21305782680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{150083}}^1$

素因数の和:150130

約数の個数: 192

約数和(自身を含む): 79100271360

約数和(自身を除く): 57794488680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 4056, 4732, 5070, 5460, 5915, 6760, 7098, 9464, 10140, 10920, 11830, 14196, 17745, 20280, 23660, 28392, 35490, 47320, 70980, 141960, 150083, 300166, 450249, 600332, 750415, 900498, 1050581, 1200664, 1500830, 1800996, 1951079, 2101162, 2251245, 3001660, 3151743, 3601992, 3902158, 4202324, 4502490, 5252905, 5853237, 6003320, 6303486, 7804316, 8404648, 9004980, 9755395, 10505810, 11706474, 12606972, 13657553, 15608632, 15758715, 18009960, 19510790, 21011620, 23412948, 25213944, 25364027, 27315106, 29266185, 31517430, 39021580, 40972659, 42023240, 46825896, 50728054, 54630212, 58532370, 63034860, 68287765, 76092081, 78043160, 81945318, 101456108, 109260424, 117064740, 126069720, 126820135, 136575530, 152184162, 163890636, 177548189, 202912216, 204863295, 234129480, 253640270, 273151060, 304368324, 327781272, 355096378, 380460405, 409726590, 507280540, 532644567, 546302120, 608736648, 710192756, 760920810, 819453180, 887740945, 1014561080, 1065289134, 1420385512, 1521841620, 1638906360, 1775481890, 2130578268, 2663222835, 3043683240, 3550963780, 4261156536, 5326445670, 7101927560, 10652891340, 21305782680]

約数ペア:

[(1, 21305782680), (2, 10652891340), (3, 7101927560), (4, 5326445670), (5, 4261156536), (6, 3550963780), (7, 3043683240), (8, 2663222835), (10, 2130578268), (12, 1775481890), (13, 1638906360), (14, 1521841620), (15, 1420385512), (20, 1065289134), (21, 1014561080), (24, 887740945), (26, 819453180), (28, 760920810), (30, 710192756), (35, 608736648), (39, 546302120), (40, 532644567), (42, 507280540), (52, 409726590), (56, 380460405), (60, 355096378), (65, 327781272), (70, 304368324), (78, 273151060), (84, 253640270), (91, 234129480), (104, 204863295), (105, 202912216), (120, 177548189), (130, 163890636), (140, 152184162), (156, 136575530), (168, 126820135), (169, 126069720), (182, 117064740), (195, 109260424), (210, 101456108), (260, 81945318), (273, 78043160), (280, 76092081), (312, 68287765), (338, 63034860), (364, 58532370), (390, 54630212), (420, 50728054), (455, 46825896), (507, 42023240), (520, 40972659), (546, 39021580), (676, 31517430), (728, 29266185), (780, 27315106), (840, 25364027), (845, 25213944), (910, 23412948), (1014, 21011620), (1092, 19510790), (1183, 18009960), (1352, 15758715), (1365, 15608632), (1560, 13657553), (1690, 12606972), (1820, 11706474), (2028, 10505810), (2184, 9755395), (2366, 9004980), (2535, 8404648), (2730, 7804316), (3380, 6303486), (3549, 6003320), (3640, 5853237), (4056, 5252905), (4732, 4502490), (5070, 4202324), (5460, 3902158), (5915, 3601992), (6760, 3151743), (7098, 3001660), (9464, 2251245), (10140, 2101162), (10920, 1951079), (11830, 1800996), (14196, 1500830), (17745, 1200664), (20280, 1050581), (23660, 900498), (28392, 750415), (35490, 600332), (47320, 450249), (70980, 300166), (141960, 150083)]