127884120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 483840000

約数和(自身を除く): 355955880

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, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 239, 245, 260, 273, 280, 294, 312, 343, 364, 390, 392, 420, 455, 478, 490, 520, 546, 588, 637, 686, 717, 728, 735, 780, 840, 910, 956, 980, 1029, 1092, 1176, 1195, 1274, 1365, 1372, 1434, 1470, 1560, 1673, 1715, 1820, 1911, 1912, 1960, 2058, 2184, 2390, 2548, 2730, 2744, 2868, 2940, 3107, 3185, 3346, 3430, 3585, 3640, 3822, 4116, 4459, 4780, 5019, 5096, 5145, 5460, 5736, 5880, 6214, 6370, 6692, 6860, 7170, 7644, 8232, 8365, 8918, 9321, 9555, 9560, 10038, 10290, 10920, 11711, 12428, 12740, 13377, 13384, 13720, 14340, 15288, 15535, 16730, 17836, 18642, 19110, 20076, 20580, 21749, 22295, 23422, 24856, 25095, 25480, 26754, 28680, 31070, 33460, 35133, 35672, 37284, 38220, 40152, 41160, 43498, 44590, 46605, 46844, 50190, 53508, 58555, 62140, 65247, 66885, 66920, 70266, 74568, 76440, 81977, 86996, 89180, 93210, 93688, 100380, 107016, 108745, 117110, 124280, 130494, 133770, 140532, 152243, 163954, 173992, 175665, 178360, 186420, 200760, 217490, 234220, 245931, 260988, 267540, 281064, 304486, 326235, 327908, 351330, 372840, 409885, 434980, 456729, 468440, 491862, 521976, 535080, 608972, 652470, 655816, 702660, 761215, 819770, 869960, 913458, 983724, 1065701, 1217944, 1229655, 1304940, 1405320, 1522430, 1639540, 1826916, 1967448, 2131402, 2283645, 2459310, 2609880, 3044860, 3197103, 3279080, 3653832, 4262804, 4567290, 4918620, 5328505, 6089720, 6394206, 8525608, 9134580, 9837240, 10657010, 12788412, 15985515, 18269160, 21314020, 25576824, 31971030, 42628040, 63942060, 127884120]

約数ペア:

[(1, 127884120), (2, 63942060), (3, 42628040), (4, 31971030), (5, 25576824), (6, 21314020), (7, 18269160), (8, 15985515), (10, 12788412), (12, 10657010), (13, 9837240), (14, 9134580), (15, 8525608), (20, 6394206), (21, 6089720), (24, 5328505), (26, 4918620), (28, 4567290), (30, 4262804), (35, 3653832), (39, 3279080), (40, 3197103), (42, 3044860), (49, 2609880), (52, 2459310), (56, 2283645), (60, 2131402), (65, 1967448), (70, 1826916), (78, 1639540), (84, 1522430), (91, 1405320), (98, 1304940), (104, 1229655), (105, 1217944), (120, 1065701), (130, 983724), (140, 913458), (147, 869960), (156, 819770), (168, 761215), (182, 702660), (195, 655816), (196, 652470), (210, 608972), (239, 535080), (245, 521976), (260, 491862), (273, 468440), (280, 456729), (294, 434980), (312, 409885), (343, 372840), (364, 351330), (390, 327908), (392, 326235), (420, 304486), (455, 281064), (478, 267540), (490, 260988), (520, 245931), (546, 234220), (588, 217490), (637, 200760), (686, 186420), (717, 178360), (728, 175665), (735, 173992), (780, 163954), (840, 152243), (910, 140532), (956, 133770), (980, 130494), (1029, 124280), (1092, 117110), (1176, 108745), (1195, 107016), (1274, 100380), (1365, 93688), (1372, 93210), (1434, 89180), (1470, 86996), (1560, 81977), (1673, 76440), (1715, 74568), (1820, 70266), (1911, 66920), (1912, 66885), (1960, 65247), (2058, 62140), (2184, 58555), (2390, 53508), (2548, 50190), (2730, 46844), (2744, 46605), (2868, 44590), (2940, 43498), (3107, 41160), (3185, 40152), (3346, 38220), (3430, 37284), (3585, 35672), (3640, 35133), (3822, 33460), (4116, 31070), (4459, 28680), (4780, 26754), (5019, 25480), (5096, 25095), (5145, 24856), (5460, 23422), (5736, 22295), (5880, 21749), (6214, 20580), (6370, 20076), (6692, 19110), (6860, 18642), (7170, 17836), (7644, 16730), (8232, 15535), (8365, 15288), (8918, 14340), (9321, 13720), (9555, 13384), (9560, 13377), (10038, 12740), (10290, 12428), (10920, 11711)]