21716483940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 480

約数和(自身を含む): 73766246400

約数和(自身を除く): 52049762460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 41, 45, 53, 54, 60, 62, 81, 82, 90, 93, 106, 108, 123, 124, 135, 155, 159, 162, 164, 180, 186, 199, 205, 212, 246, 265, 270, 279, 310, 318, 324, 369, 372, 398, 405, 410, 465, 477, 492, 530, 540, 558, 597, 615, 620, 636, 738, 795, 796, 810, 820, 837, 930, 954, 995, 1060, 1107, 1116, 1194, 1230, 1271, 1395, 1431, 1476, 1590, 1620, 1643, 1674, 1791, 1845, 1860, 1908, 1990, 2173, 2214, 2385, 2388, 2460, 2511, 2542, 2790, 2862, 2985, 3180, 3286, 3321, 3348, 3582, 3690, 3813, 3980, 4185, 4293, 4346, 4428, 4770, 4929, 5022, 5084, 5373, 5535, 5580, 5724, 5970, 6169, 6355, 6519, 6572, 6642, 7155, 7164, 7380, 7626, 8159, 8215, 8370, 8586, 8692, 8955, 9540, 9858, 10044, 10547, 10746, 10865, 11070, 11439, 11940, 12338, 12555, 12710, 13038, 13284, 14310, 14787, 15252, 16119, 16318, 16430, 16605, 16740, 17172, 17910, 18507, 19065, 19557, 19716, 21094, 21465, 21492, 21730, 22140, 22878, 24477, 24645, 24676, 25110, 25420, 26076, 26865, 28620, 29574, 30845, 31641, 32238, 32595, 32636, 32860, 33210, 34317, 35820, 37014, 38130, 39114, 40795, 42188, 42930, 43460, 44361, 45756, 48954, 49290, 50220, 52735, 53730, 55521, 57195, 58671, 59148, 61690, 63282, 64476, 65190, 66420, 67363, 68634, 73431, 73935, 74028, 76260, 78228, 80595, 81590, 85860, 88722, 92535, 94923, 97785, 97908, 98580, 102951, 105470, 107460, 111042, 114390, 117342, 122385, 123380, 126564, 130380, 133083, 134726, 137268, 146862, 147870, 158205, 161190, 163180, 166563, 171585, 176013, 177444, 185070, 189846, 195570, 202089, 205902, 210940, 220293, 221805, 222084, 228780, 234684, 244770, 252929, 266166, 269452, 277605, 284769, 293355, 293724, 295740, 316410, 322380, 326957, 333126, 336815, 343170, 352026, 367155, 370140, 379692, 391140, 404178, 411804, 432427, 440586, 443610, 474615, 489540, 499689, 505858, 514755, 532332, 555210, 569538, 586710, 606267, 632820, 653914, 660879, 665415, 666252, 673630, 686340, 704052, 734310, 758787, 808356, 832815, 854307, 864854, 880065, 881172, 887220, 949230, 980871, 999378, 1010445, 1011716, 1029510, 1101465, 1110420, 1139076, 1173420, 1212534, 1264645, 1297281, 1307828, 1321758, 1330830, 1347260, 1423845, 1468620, 1517574, 1634785, 1665630, 1708614, 1729708, 1760130, 1818801, 1898460, 1961742, 1998756, 2020890, 2059020, 2162135, 2202930, 2276361, 2425068, 2498445, 2529290, 2594562, 2643516, 2661660, 2847690, 2942613, 3031335, 3035148, 3269570, 3304395, 3331260, 3417228, 3520260, 3637602, 3793935, 3891843, 3923484, 4041780, 4271535, 4324270, 4405860, 4552722, 4904355, 4996890, 5058580, 5189124, 5456403, 5695380, 5885226, 6062670, 6486405, 6539140, 6608790, 6829083, 7275204, 7587870, 7783686, 8543070, 8648540, 8827839, 9094005, 9105444, 9808710, 9993780, 10912806, 11381805, 11675529, 11770452, 12125340, 12972810, 13217580, 13405237, 13658166, 14713065, 15175740, 15567372, 17086140, 17655678, 18188010, 19459215, 19617420, 20487249, 21825612, 22763610, 23351058, 25945620, 26483517, 26810474, 27282015, 27316332, 29426130, 34145415, 35026587, 35311356, 36376020, 38918430, 40215711, 40974498, 44139195, 45527220, 46702116, 52967034, 53620948, 54564030, 58377645, 58852260, 67026185, 68290830, 70053174, 77836860, 80431422, 81948996, 88278390, 102436245, 105934068, 109128060, 116755290, 120647133, 132417585, 134052370, 136581660, 140106348, 160862844, 175132935, 176556780, 201078555, 204872490, 233510580, 241294266, 264835170, 268104740, 350265870, 361941399, 402157110, 409744980, 482588532, 529670340, 603235665, 700531740, 723882798, 804314220, 1085824197, 1206471330, 1447765596, 1809706995, 2171648394, 2412942660, 3619413990, 4343296788, 5429120985, 7238827980, 10858241970, 21716483940]

約数ペア:

[(1, 21716483940), (2, 10858241970), (3, 7238827980), (4, 5429120985), (5, 4343296788), (6, 3619413990), (9, 2412942660), (10, 2171648394), (12, 1809706995), (15, 1447765596), (18, 1206471330), (20, 1085824197), (27, 804314220), (30, 723882798), (31, 700531740), (36, 603235665), (41, 529670340), (45, 482588532), (53, 409744980), (54, 402157110), (60, 361941399), (62, 350265870), (81, 268104740), (82, 264835170), (90, 241294266), (93, 233510580), (106, 204872490), (108, 201078555), (123, 176556780), (124, 175132935), (135, 160862844), (155, 140106348), (159, 136581660), (162, 134052370), (164, 132417585), (180, 120647133), (186, 116755290), (199, 109128060), (205, 105934068), (212, 102436245), (246, 88278390), (265, 81948996), (270, 80431422), (279, 77836860), (310, 70053174), (318, 68290830), (324, 67026185), (369, 58852260), (372, 58377645), (398, 54564030), (405, 53620948), (410, 52967034), (465, 46702116), (477, 45527220), (492, 44139195), (530, 40974498), (540, 40215711), (558, 38918430), (597, 36376020), (615, 35311356), (620, 35026587), (636, 34145415), (738, 29426130), (795, 27316332), (796, 27282015), (810, 26810474), (820, 26483517), (837, 25945620), (930, 23351058), (954, 22763610), (995, 21825612), (1060, 20487249), (1107, 19617420), (1116, 19459215), (1194, 18188010), (1230, 17655678), (1271, 17086140), (1395, 15567372), (1431, 15175740), (1476, 14713065), (1590, 13658166), (1620, 13405237), (1643, 13217580), (1674, 12972810), (1791, 12125340), (1845, 11770452), (1860, 11675529), (1908, 11381805), (1990, 10912806), (2173, 9993780), (2214, 9808710), (2385, 9105444), (2388, 9094005), (2460, 8827839), (2511, 8648540), (2542, 8543070), (2790, 7783686), (2862, 7587870), (2985, 7275204), (3180, 6829083), (3286, 6608790), (3321, 6539140), (3348, 6486405), (3582, 6062670), (3690, 5885226), (3813, 5695380), (3980, 5456403), (4185, 5189124), (4293, 5058580), (4346, 4996890), (4428, 4904355), (4770, 4552722), (4929, 4405860), (5022, 4324270), (5084, 4271535), (5373, 4041780), (5535, 3923484), (5580, 3891843), (5724, 3793935), (5970, 3637602), (6169, 3520260), (6355, 3417228), (6519, 3331260), (6572, 3304395), (6642, 3269570), (7155, 3035148), (7164, 3031335), (7380, 2942613), (7626, 2847690), (8159, 2661660), (8215, 2643516), (8370, 2594562), (8586, 2529290), (8692, 2498445), (8955, 2425068), (9540, 2276361), (9858, 2202930), (10044, 2162135), (10547, 2059020), (10746, 2020890), (10865, 1998756), (11070, 1961742), (11439, 1898460), (11940, 1818801), (12338, 1760130), (12555, 1729708), (12710, 1708614), (13038, 1665630), (13284, 1634785), (14310, 1517574), (14787, 1468620), (15252, 1423845), (16119, 1347260), (16318, 1330830), (16430, 1321758), (16605, 1307828), (16740, 1297281), (17172, 1264645), (17910, 1212534), (18507, 1173420), (19065, 1139076), (19557, 1110420), (19716, 1101465), (21094, 1029510), (21465, 1011716), (21492, 1010445), (21730, 999378), (22140, 980871), (22878, 949230), (24477, 887220), (24645, 881172), (24676, 880065), (25110, 864854), (25420, 854307), (26076, 832815), (26865, 808356), (28620, 758787), (29574, 734310), (30845, 704052), (31641, 686340), (32238, 673630), (32595, 666252), (32636, 665415), (32860, 660879), (33210, 653914), (34317, 632820), (35820, 606267), (37014, 586710), (38130, 569538), (39114, 555210), (40795, 532332), (42188, 514755), (42930, 505858), (43460, 499689), (44361, 489540), (45756, 474615), (48954, 443610), (49290, 440586), (50220, 432427), (52735, 411804), (53730, 404178), (55521, 391140), (57195, 379692), (58671, 370140), (59148, 367155), (61690, 352026), (63282, 343170), (64476, 336815), (65190, 333126), (66420, 326957), (67363, 322380), (68634, 316410), (73431, 295740), (73935, 293724), (74028, 293355), (76260, 284769), (78228, 277605), (80595, 269452), (81590, 266166), (85860, 252929), (88722, 244770), (92535, 234684), (94923, 228780), (97785, 222084), (97908, 221805), (98580, 220293), (102951, 210940), (105470, 205902), (107460, 202089), (111042, 195570), (114390, 189846), (117342, 185070), (122385, 177444), (123380, 176013), (126564, 171585), (130380, 166563), (133083, 163180), (134726, 161190), (137268, 158205), (146862, 147870)]