127261680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5827}}^1$

素因数の和:5863

約数の個数: 160

約数和(自身を含む): 485635584

約数和(自身を除く): 358373904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 5827, 7280, 10920, 11654, 17481, 21840, 23308, 29135, 34962, 40789, 46616, 58270, 69924, 75751, 81578, 87405, 93232, 116540, 122367, 139848, 151502, 163156, 174810, 203945, 227253, 233080, 244734, 279696, 303004, 326312, 349620, 378755, 407890, 454506, 466160, 489468, 530257, 606008, 611835, 652624, 699240, 757510, 815780, 909012, 978936, 1060514, 1136265, 1212016, 1223670, 1398480, 1515020, 1590771, 1631560, 1818024, 1957872, 2121028, 2272530, 2447340, 2651285, 3030040, 3181542, 3263120, 3636048, 4242056, 4545060, 4894680, 5302570, 6060080, 6363084, 7953855, 8484112, 9090120, 9789360, 10605140, 12726168, 15907710, 18180240, 21210280, 25452336, 31815420, 42420560, 63630840, 127261680]

約数ペア:

[(1, 127261680), (2, 63630840), (3, 42420560), (4, 31815420), (5, 25452336), (6, 21210280), (7, 18180240), (8, 15907710), (10, 12726168), (12, 10605140), (13, 9789360), (14, 9090120), (15, 8484112), (16, 7953855), (20, 6363084), (21, 6060080), (24, 5302570), (26, 4894680), (28, 4545060), (30, 4242056), (35, 3636048), (39, 3263120), (40, 3181542), (42, 3030040), (48, 2651285), (52, 2447340), (56, 2272530), (60, 2121028), (65, 1957872), (70, 1818024), (78, 1631560), (80, 1590771), (84, 1515020), (91, 1398480), (104, 1223670), (105, 1212016), (112, 1136265), (120, 1060514), (130, 978936), (140, 909012), (156, 815780), (168, 757510), (182, 699240), (195, 652624), (208, 611835), (210, 606008), (240, 530257), (260, 489468), (273, 466160), (280, 454506), (312, 407890), (336, 378755), (364, 349620), (390, 326312), (420, 303004), (455, 279696), (520, 244734), (546, 233080), (560, 227253), (624, 203945), (728, 174810), (780, 163156), (840, 151502), (910, 139848), (1040, 122367), (1092, 116540), (1365, 93232), (1456, 87405), (1560, 81578), (1680, 75751), (1820, 69924), (2184, 58270), (2730, 46616), (3120, 40789), (3640, 34962), (4368, 29135), (5460, 23308), (5827, 21840), (7280, 17481), (10920, 11654)]