20305417860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 576

約数和(自身を含む): 78525038592

約数和(自身を除く): 58219620732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 127, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 227, 234, 252, 254, 258, 260, 273, 301, 315, 364, 381, 387, 390, 420, 430, 454, 455, 468, 508, 516, 546, 559, 585, 602, 630, 635, 645, 681, 762, 774, 780, 819, 860, 889, 903, 908, 910, 1092, 1118, 1135, 1143, 1170, 1204, 1260, 1270, 1290, 1362, 1365, 1505, 1524, 1548, 1589, 1638, 1651, 1677, 1778, 1806, 1820, 1905, 1935, 2043, 2236, 2270, 2286, 2340, 2540, 2580, 2667, 2709, 2724, 2730, 2795, 2951, 3010, 3178, 3276, 3302, 3354, 3405, 3556, 3612, 3810, 3870, 3913, 4086, 4095, 4445, 4515, 4540, 4572, 4767, 4953, 5031, 5334, 5418, 5460, 5461, 5590, 5715, 5902, 6020, 6356, 6604, 6708, 6810, 7620, 7740, 7826, 7945, 8001, 8172, 8190, 8255, 8385, 8853, 8890, 9030, 9534, 9761, 9906, 10062, 10215, 10668, 10836, 10922, 11180, 11430, 11557, 11739, 11804, 13335, 13545, 13620, 14301, 14755, 14859, 15652, 15890, 16002, 16380, 16383, 16510, 16770, 17706, 17780, 18060, 19068, 19522, 19565, 19812, 20124, 20430, 20657, 21844, 22860, 23114, 23478, 23835, 24765, 25155, 26559, 26670, 27090, 27305, 28602, 28829, 29283, 29510, 29718, 31780, 32004, 32766, 33020, 33540, 34671, 35217, 35412, 38227, 39044, 39130, 40005, 40860, 41314, 44265, 46228, 46956, 47670, 48805, 49149, 49530, 50310, 53118, 53340, 54180, 54610, 57204, 57658, 57785, 58566, 58695, 59020, 59436, 61971, 65532, 68327, 69342, 70434, 70993, 71505, 74295, 76454, 78260, 80010, 81915, 82628, 86487, 87849, 88530, 95340, 97610, 98298, 99060, 100620, 103285, 104013, 106236, 109220, 114681, 115316, 115570, 117132, 117390, 123942, 126893, 132795, 136654, 138684, 140868, 141986, 143010, 144145, 146415, 148590, 152908, 160020, 163830, 172974, 173355, 175698, 176085, 177060, 185913, 191135, 195220, 196596, 201803, 204981, 206570, 208026, 212979, 229362, 231140, 234780, 245745, 247884, 253786, 259461, 265590, 273308, 283972, 286020, 288290, 292830, 297180, 309855, 327660, 341635, 344043, 345948, 346710, 351396, 352170, 354965, 371826, 374777, 380679, 382270, 403606, 409962, 413140, 416052, 425958, 432435, 439245, 458724, 491490, 496951, 507572, 518922, 520065, 531180, 573405, 576580, 585660, 605409, 614943, 619710, 634465, 638937, 683270, 688086, 693420, 704340, 709930, 743652, 749554, 761358, 764540, 807212, 819924, 851916, 864870, 878490, 888251, 929565, 982980, 993902, 1009015, 1024905, 1037844, 1040130, 1064895, 1124331, 1142037, 1146810, 1210818, 1229886, 1239420, 1239647, 1268930, 1277874, 1297305, 1366540, 1376172, 1419860, 1490853, 1499108, 1522716, 1720215, 1729740, 1756980, 1776502, 1816227, 1859130, 1873885, 1903395, 1987804, 2018030, 2049810, 2080260, 2129790, 2248662, 2284074, 2293620, 2421636, 2459772, 2479294, 2484755, 2537860, 2555748, 2594610, 2623439, 2664753, 2981706, 3027045, 3074715, 3194685, 3372993, 3440430, 3553004, 3632454, 3718260, 3718941, 3747770, 3806790, 4036060, 4099620, 4259580, 4441255, 4472559, 4497324, 4568148, 4958588, 4969510, 5189220, 5246878, 5329506, 5621655, 5710185, 5963412, 6054090, 6149430, 6198235, 6389370, 6745986, 6880860, 7264908, 7437882, 7454265, 7495540, 7613580, 7870317, 7994259, 8677529, 8882510, 8945118, 9081135, 9939020, 10493756, 10659012, 11156823, 11243310, 11420370, 12108180, 12298860, 12396470, 12778740, 13117195, 13323765, 13491972, 14875764, 14908530, 15740634, 15988518, 16115411, 16864965, 17355058, 17765020, 17890236, 18162270, 18594705, 22313646, 22362795, 22486620, 22840740, 23610951, 24792940, 26032587, 26234390, 26647530, 29817060, 31481268, 31977036, 32230822, 33729930, 34710116, 36324540, 37189410, 39351585, 39971295, 43387645, 44627292, 44725590, 47221902, 48346233, 52065174, 52468780, 53295060, 55784115, 64461644, 67459860, 74378820, 78097761, 78703170, 79942590, 80577055, 86775290, 89451180, 94443804, 96692466, 104130348, 111568230, 112807877, 118054755, 130162935, 145038699, 156195522, 157406340, 159885180, 161154110, 173550580, 193384932, 223136460, 225615754, 236109510, 241731165, 260325870, 290077398, 312391044, 322308220, 338423631, 390488805, 451231508, 472219020, 483462330, 520651740, 564039385, 580154796, 676847262, 725193495, 780977610, 966924660, 1015270893, 1128078770, 1353694524, 1450386990, 1561955220, 1692118155, 2030541786, 2256157540, 2900773980, 3384236310, 4061083572, 5076354465, 6768472620, 10152708930, 20305417860]

約数ペア:

[(1, 20305417860), (2, 10152708930), (3, 6768472620), (4, 5076354465), (5, 4061083572), (6, 3384236310), (7, 2900773980), (9, 2256157540), (10, 2030541786), (12, 1692118155), (13, 1561955220), (14, 1450386990), (15, 1353694524), (18, 1128078770), (20, 1015270893), (21, 966924660), (26, 780977610), (28, 725193495), (30, 676847262), (35, 580154796), (36, 564039385), (39, 520651740), (42, 483462330), (43, 472219020), (45, 451231508), (52, 390488805), (60, 338423631), (63, 322308220), (65, 312391044), (70, 290077398), (78, 260325870), (84, 241731165), (86, 236109510), (90, 225615754), (91, 223136460), (105, 193384932), (117, 173550580), (126, 161154110), (127, 159885180), (129, 157406340), (130, 156195522), (140, 145038699), (156, 130162935), (172, 118054755), (180, 112807877), (182, 111568230), (195, 104130348), (210, 96692466), (215, 94443804), (227, 89451180), (234, 86775290), (252, 80577055), (254, 79942590), (258, 78703170), (260, 78097761), (273, 74378820), (301, 67459860), (315, 64461644), (364, 55784115), (381, 53295060), (387, 52468780), (390, 52065174), (420, 48346233), (430, 47221902), (454, 44725590), (455, 44627292), (468, 43387645), (508, 39971295), (516, 39351585), (546, 37189410), (559, 36324540), (585, 34710116), (602, 33729930), (630, 32230822), (635, 31977036), (645, 31481268), (681, 29817060), (762, 26647530), (774, 26234390), (780, 26032587), (819, 24792940), (860, 23610951), (889, 22840740), (903, 22486620), (908, 22362795), (910, 22313646), (1092, 18594705), (1118, 18162270), (1135, 17890236), (1143, 17765020), (1170, 17355058), (1204, 16864965), (1260, 16115411), (1270, 15988518), (1290, 15740634), (1362, 14908530), (1365, 14875764), (1505, 13491972), (1524, 13323765), (1548, 13117195), (1589, 12778740), (1638, 12396470), (1651, 12298860), (1677, 12108180), (1778, 11420370), (1806, 11243310), (1820, 11156823), (1905, 10659012), (1935, 10493756), (2043, 9939020), (2236, 9081135), (2270, 8945118), (2286, 8882510), (2340, 8677529), (2540, 7994259), (2580, 7870317), (2667, 7613580), (2709, 7495540), (2724, 7454265), (2730, 7437882), (2795, 7264908), (2951, 6880860), (3010, 6745986), (3178, 6389370), (3276, 6198235), (3302, 6149430), (3354, 6054090), (3405, 5963412), (3556, 5710185), (3612, 5621655), (3810, 5329506), (3870, 5246878), (3913, 5189220), (4086, 4969510), (4095, 4958588), (4445, 4568148), (4515, 4497324), (4540, 4472559), (4572, 4441255), (4767, 4259580), (4953, 4099620), (5031, 4036060), (5334, 3806790), (5418, 3747770), (5460, 3718941), (5461, 3718260), (5590, 3632454), (5715, 3553004), (5902, 3440430), (6020, 3372993), (6356, 3194685), (6604, 3074715), (6708, 3027045), (6810, 2981706), (7620, 2664753), (7740, 2623439), (7826, 2594610), (7945, 2555748), (8001, 2537860), (8172, 2484755), (8190, 2479294), (8255, 2459772), (8385, 2421636), (8853, 2293620), (8890, 2284074), (9030, 2248662), (9534, 2129790), (9761, 2080260), (9906, 2049810), (10062, 2018030), (10215, 1987804), (10668, 1903395), (10836, 1873885), (10922, 1859130), (11180, 1816227), (11430, 1776502), (11557, 1756980), (11739, 1729740), (11804, 1720215), (13335, 1522716), (13545, 1499108), (13620, 1490853), (14301, 1419860), (14755, 1376172), (14859, 1366540), (15652, 1297305), (15890, 1277874), (16002, 1268930), (16380, 1239647), (16383, 1239420), (16510, 1229886), (16770, 1210818), (17706, 1146810), (17780, 1142037), (18060, 1124331), (19068, 1064895), (19522, 1040130), (19565, 1037844), (19812, 1024905), (20124, 1009015), (20430, 993902), (20657, 982980), (21844, 929565), (22860, 888251), (23114, 878490), (23478, 864870), (23835, 851916), (24765, 819924), (25155, 807212), (26559, 764540), (26670, 761358), (27090, 749554), (27305, 743652), (28602, 709930), (28829, 704340), (29283, 693420), (29510, 688086), (29718, 683270), (31780, 638937), (32004, 634465), (32766, 619710), (33020, 614943), (33540, 605409), (34671, 585660), (35217, 576580), (35412, 573405), (38227, 531180), (39044, 520065), (39130, 518922), (40005, 507572), (40860, 496951), (41314, 491490), (44265, 458724), (46228, 439245), (46956, 432435), (47670, 425958), (48805, 416052), (49149, 413140), (49530, 409962), (50310, 403606), (53118, 382270), (53340, 380679), (54180, 374777), (54610, 371826), (57204, 354965), (57658, 352170), (57785, 351396), (58566, 346710), (58695, 345948), (59020, 344043), (59436, 341635), (61971, 327660), (65532, 309855), (68327, 297180), (69342, 292830), (70434, 288290), (70993, 286020), (71505, 283972), (74295, 273308), (76454, 265590), (78260, 259461), (80010, 253786), (81915, 247884), (82628, 245745), (86487, 234780), (87849, 231140), (88530, 229362), (95340, 212979), (97610, 208026), (98298, 206570), (99060, 204981), (100620, 201803), (103285, 196596), (104013, 195220), (106236, 191135), (109220, 185913), (114681, 177060), (115316, 176085), (115570, 175698), (117132, 173355), (117390, 172974), (123942, 163830), (126893, 160020), (132795, 152908), (136654, 148590), (138684, 146415), (140868, 144145), (141986, 143010)]