21276054540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 768

約数和(自身を含む): 79984558080

約数和(自身を除く): 58708503540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 31, 34, 36, 39, 45, 51, 52, 54, 60, 62, 65, 68, 71, 78, 81, 85, 90, 93, 102, 108, 117, 124, 130, 135, 142, 153, 155, 156, 162, 170, 180, 186, 195, 204, 213, 221, 234, 243, 255, 260, 270, 279, 284, 306, 310, 324, 340, 351, 355, 372, 390, 403, 405, 426, 442, 459, 465, 468, 486, 510, 527, 540, 558, 585, 612, 620, 639, 663, 702, 710, 729, 765, 780, 806, 810, 837, 852, 884, 918, 923, 930, 972, 1020, 1053, 1054, 1065, 1105, 1116, 1170, 1207, 1209, 1215, 1278, 1326, 1377, 1395, 1404, 1420, 1458, 1530, 1581, 1612, 1620, 1674, 1755, 1836, 1846, 1860, 1917, 1989, 2015, 2106, 2108, 2130, 2187, 2201, 2210, 2295, 2340, 2414, 2418, 2430, 2511, 2556, 2635, 2652, 2754, 2769, 2790, 2916, 3060, 3159, 3162, 3195, 3315, 3348, 3510, 3621, 3627, 3645, 3692, 3834, 3978, 4030, 4131, 4185, 4212, 4260, 4374, 4402, 4420, 4590, 4615, 4743, 4828, 4836, 4860, 5022, 5265, 5270, 5508, 5538, 5580, 5751, 5967, 6035, 6045, 6318, 6324, 6390, 6603, 6630, 6851, 6885, 7020, 7242, 7254, 7290, 7533, 7668, 7905, 7956, 8060, 8262, 8307, 8370, 8748, 8804, 9180, 9230, 9477, 9486, 9585, 9945, 10044, 10530, 10540, 10863, 10881, 10935, 11005, 11076, 11502, 11934, 12070, 12090, 12393, 12555, 12636, 12780, 13206, 13260, 13702, 13770, 13845, 14229, 14484, 14508, 14580, 15066, 15691, 15795, 15810, 16524, 16614, 16740, 17253, 17901, 18105, 18135, 18460, 18954, 18972, 19170, 19809, 19890, 20553, 20655, 21060, 21726, 21762, 21870, 22010, 22599, 23004, 23715, 23868, 24140, 24180, 24786, 24921, 25110, 26412, 27404, 27540, 27690, 28431, 28458, 28613, 28755, 29835, 30132, 31382, 31590, 31620, 32589, 32643, 33015, 33228, 34255, 34506, 35802, 36210, 36270, 37179, 37417, 37665, 37908, 38340, 39618, 39780, 41106, 41310, 41535, 42687, 43452, 43524, 43740, 44020, 45198, 47073, 47385, 47430, 49572, 49842, 50220, 51759, 53703, 54315, 54405, 55380, 56862, 56916, 57226, 57510, 59427, 59670, 61659, 61965, 62764, 63180, 65178, 65286, 66030, 67797, 68510, 69012, 71145, 71604, 72420, 72540, 74358, 74763, 74834, 75330, 78455, 79236, 82212, 82620, 83070, 85374, 85839, 86265, 89505, 90396, 94146, 94770, 94860, 97767, 97929, 99045, 99684, 102765, 103518, 107406, 108630, 108810, 112251, 112995, 113724, 114452, 115020, 118854, 119340, 123318, 123930, 124605, 128061, 130356, 130572, 132060, 135594, 137020, 141219, 142155, 142290, 143065, 148716, 149526, 149668, 150660, 155277, 156910, 161109, 162945, 163215, 166140, 170748, 171678, 172530, 178281, 179010, 184977, 185895, 187085, 188292, 189540, 195534, 195858, 198090, 205530, 207036, 213435, 214812, 217260, 217620, 224289, 224502, 225990, 235365, 237708, 246636, 247860, 249210, 256122, 257517, 258795, 268515, 271188, 282438, 284310, 284580, 286130, 293301, 293787, 297135, 299052, 308295, 310554, 313820, 322218, 325890, 326430, 336753, 338985, 343356, 345060, 356562, 358020, 369954, 371790, 373815, 374170, 384183, 391068, 391716, 396180, 411060, 423657, 426870, 429195, 448578, 449004, 451980, 470730, 483327, 486421, 488835, 489645, 498420, 512244, 515034, 517590, 534843, 537030, 554931, 561255, 564876, 568620, 572260, 586602, 587574, 594270, 616590, 621108, 640305, 644436, 651780, 652860, 672867, 673506, 677970, 706095, 713124, 739908, 743580, 747630, 748340, 768366, 772551, 776385, 805545, 847314, 853740, 858390, 879903, 881361, 891405, 897156, 924885, 941460, 966654, 972842, 977670, 979290, 1010259, 1030068, 1035180, 1069686, 1074060, 1109862, 1121445, 1122510, 1152549, 1173204, 1175148, 1188540, 1233180, 1270971, 1280610, 1287585, 1345734, 1347012, 1355940, 1412190, 1459263, 1466505, 1468935, 1495260, 1536732, 1545102, 1552770, 1604529, 1611090, 1664793, 1683765, 1694628, 1716780, 1759806, 1762722, 1782810, 1849770, 1920915, 1933308, 1945684, 1955340, 1958580, 2018601, 2020518, 2118285, 2139372, 2219724, 2242890, 2245020, 2305098, 2317653, 2416635, 2432105, 2541942, 2561220, 2575170, 2639709, 2674215, 2691468, 2774655, 2824380, 2918526, 2933010, 2937870, 3030777, 3090204, 3105540, 3209058, 3222180, 3329586, 3364335, 3367530, 3519612, 3525444, 3565620, 3699540, 3812913, 3841830, 3862755, 4037202, 4041036, 4236570, 4377789, 4399515, 4406805, 4485780, 4610196, 4635306, 4813587, 4833270, 4864210, 4994379, 5051295, 5083884, 5150340, 5279418, 5348430, 5549310, 5762745, 5837052, 5866020, 5875740, 6061554, 6354855, 6418116, 6659172, 6728670, 6735060, 6952959, 7296315, 7625826, 7683660, 7725510, 8022645, 8074404, 8323965, 8473140, 8755578, 8799030, 8813610, 9092331, 9270612, 9627174, 9666540, 9728420, 9988758, 10093005, 10102590, 10558836, 10696860, 11098620, 11438739, 11525490, 11588265, 12123108, 12709710, 13133367, 13198545, 13457340, 13905918, 14592630, 14983137, 15153885, 15251652, 15451020, 16045290, 16647930, 17511156, 17598060, 17627220, 18184662, 19064565, 19254348, 19977516, 20186010, 20205180, 20858877, 21888945, 22877478, 23050980, 23176530, 24067935, 24971895, 25419420, 26266734, 26397090, 27276993, 27811836, 29185260, 29966274, 30307770, 32090580, 33295860, 34316217, 34764795, 36369324, 38129130, 39400101, 40372020, 41717754, 43777890, 45461655, 45754956, 46353060, 48135870, 49943790, 52533468, 52794180, 54553986, 57193695, 59932548, 60615540, 62576631, 65666835, 68632434, 69529590, 74915685, 76258260, 78800202, 81830979, 83435508, 87555780, 90923310, 96271740, 99887580, 104294385, 109107972, 114387390, 118200303, 125153262, 131333670, 136384965, 137264868, 139059180, 149831370, 157600404, 163661958, 171581085, 181846620, 197000505, 208588770, 228774780, 236400606, 250306524, 262667340, 272769930, 299662740, 312883155, 327323916, 343162170, 354600909, 394001010, 409154895, 417177540, 472801212, 545539860, 591001515, 625766310, 686324340, 709201818, 788002020, 818309790, 1063802727, 1182003030, 1251532620, 1418403636, 1636619580, 1773004545, 2127605454, 2364006060, 3546009090, 4255210908, 5319013635, 7092018180, 10638027270, 21276054540]

約数ペア:

[(1, 21276054540), (2, 10638027270), (3, 7092018180), (4, 5319013635), (5, 4255210908), (6, 3546009090), (9, 2364006060), (10, 2127605454), (12, 1773004545), (13, 1636619580), (15, 1418403636), (17, 1251532620), (18, 1182003030), (20, 1063802727), (26, 818309790), (27, 788002020), (30, 709201818), (31, 686324340), (34, 625766310), (36, 591001515), (39, 545539860), (45, 472801212), (51, 417177540), (52, 409154895), (54, 394001010), (60, 354600909), (62, 343162170), (65, 327323916), (68, 312883155), (71, 299662740), (78, 272769930), (81, 262667340), (85, 250306524), (90, 236400606), (93, 228774780), (102, 208588770), (108, 197000505), (117, 181846620), (124, 171581085), (130, 163661958), (135, 157600404), (142, 149831370), (153, 139059180), (155, 137264868), (156, 136384965), (162, 131333670), (170, 125153262), (180, 118200303), (186, 114387390), (195, 109107972), (204, 104294385), (213, 99887580), (221, 96271740), (234, 90923310), (243, 87555780), (255, 83435508), (260, 81830979), (270, 78800202), (279, 76258260), (284, 74915685), (306, 69529590), (310, 68632434), (324, 65666835), (340, 62576631), (351, 60615540), (355, 59932548), (372, 57193695), (390, 54553986), (403, 52794180), (405, 52533468), (426, 49943790), (442, 48135870), (459, 46353060), (465, 45754956), (468, 45461655), (486, 43777890), (510, 41717754), (527, 40372020), (540, 39400101), (558, 38129130), (585, 36369324), (612, 34764795), (620, 34316217), (639, 33295860), (663, 32090580), (702, 30307770), (710, 29966274), (729, 29185260), (765, 27811836), (780, 27276993), (806, 26397090), (810, 26266734), (837, 25419420), (852, 24971895), (884, 24067935), (918, 23176530), (923, 23050980), (930, 22877478), (972, 21888945), (1020, 20858877), (1053, 20205180), (1054, 20186010), (1065, 19977516), (1105, 19254348), (1116, 19064565), (1170, 18184662), (1207, 17627220), (1209, 17598060), (1215, 17511156), (1278, 16647930), (1326, 16045290), (1377, 15451020), (1395, 15251652), (1404, 15153885), (1420, 14983137), (1458, 14592630), (1530, 13905918), (1581, 13457340), (1612, 13198545), (1620, 13133367), (1674, 12709710), (1755, 12123108), (1836, 11588265), (1846, 11525490), (1860, 11438739), (1917, 11098620), (1989, 10696860), (2015, 10558836), (2106, 10102590), (2108, 10093005), (2130, 9988758), (2187, 9728420), (2201, 9666540), (2210, 9627174), (2295, 9270612), (2340, 9092331), (2414, 8813610), (2418, 8799030), (2430, 8755578), (2511, 8473140), (2556, 8323965), (2635, 8074404), (2652, 8022645), (2754, 7725510), (2769, 7683660), (2790, 7625826), (2916, 7296315), (3060, 6952959), (3159, 6735060), (3162, 6728670), (3195, 6659172), (3315, 6418116), (3348, 6354855), (3510, 6061554), (3621, 5875740), (3627, 5866020), (3645, 5837052), (3692, 5762745), (3834, 5549310), (3978, 5348430), (4030, 5279418), (4131, 5150340), (4185, 5083884), (4212, 5051295), (4260, 4994379), (4374, 4864210), (4402, 4833270), (4420, 4813587), (4590, 4635306), (4615, 4610196), (4743, 4485780), (4828, 4406805), (4836, 4399515), (4860, 4377789), (5022, 4236570), (5265, 4041036), (5270, 4037202), (5508, 3862755), (5538, 3841830), (5580, 3812913), (5751, 3699540), (5967, 3565620), (6035, 3525444), (6045, 3519612), (6318, 3367530), (6324, 3364335), (6390, 3329586), (6603, 3222180), (6630, 3209058), (6851, 3105540), (6885, 3090204), (7020, 3030777), (7242, 2937870), (7254, 2933010), (7290, 2918526), (7533, 2824380), (7668, 2774655), (7905, 2691468), (7956, 2674215), (8060, 2639709), (8262, 2575170), (8307, 2561220), (8370, 2541942), (8748, 2432105), (8804, 2416635), (9180, 2317653), (9230, 2305098), (9477, 2245020), (9486, 2242890), (9585, 2219724), (9945, 2139372), (10044, 2118285), (10530, 2020518), (10540, 2018601), (10863, 1958580), (10881, 1955340), (10935, 1945684), (11005, 1933308), (11076, 1920915), (11502, 1849770), (11934, 1782810), (12070, 1762722), (12090, 1759806), (12393, 1716780), (12555, 1694628), (12636, 1683765), (12780, 1664793), (13206, 1611090), (13260, 1604529), (13702, 1552770), (13770, 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(83070, 256122), (85374, 249210), (85839, 247860), (86265, 246636), (89505, 237708), (90396, 235365), (94146, 225990), (94770, 224502), (94860, 224289), (97767, 217620), (97929, 217260), (99045, 214812), (99684, 213435), (102765, 207036), (103518, 205530), (107406, 198090), (108630, 195858), (108810, 195534), (112251, 189540), (112995, 188292), (113724, 187085), (114452, 185895), (115020, 184977), (118854, 179010), (119340, 178281), (123318, 172530), (123930, 171678), (124605, 170748), (128061, 166140), (130356, 163215), (130572, 162945), (132060, 161109), (135594, 156910), (137020, 155277), (141219, 150660), (142155, 149668), (142290, 149526), (143065, 148716)]