127811880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 482451840

約数和(自身を除く): 354639960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 757, 804, 840, 938, 1005, 1206, 1260, 1340, 1407, 1514, 1608, 1876, 2010, 2271, 2345, 2412, 2520, 2680, 2814, 3015, 3028, 3752, 3785, 4020, 4221, 4542, 4690, 4824, 5299, 5628, 6030, 6056, 6813, 7035, 7570, 8040, 8442, 9084, 9380, 10598, 11256, 11355, 12060, 13626, 14070, 15140, 15897, 16884, 18168, 18760, 21105, 21196, 22710, 24120, 26495, 27252, 28140, 30280, 31794, 33768, 34065, 42210, 42392, 45420, 47691, 50719, 52990, 54504, 56280, 63588, 68130, 79485, 84420, 90840, 95382, 101438, 105980, 127176, 136260, 152157, 158970, 168840, 190764, 202876, 211960, 238455, 253595, 272520, 304314, 317940, 355033, 381528, 405752, 456471, 476910, 507190, 608628, 635880, 710066, 760785, 912942, 953820, 1014380, 1065099, 1217256, 1420132, 1521570, 1775165, 1825884, 1907640, 2028760, 2130198, 2282355, 2840264, 3043140, 3195297, 3550330, 3651768, 4260396, 4564710, 5325495, 6086280, 6390594, 7100660, 8520792, 9129420, 10650990, 12781188, 14201320, 15976485, 18258840, 21301980, 25562376, 31952970, 42603960, 63905940, 127811880]

約数ペア:

[(1, 127811880), (2, 63905940), (3, 42603960), (4, 31952970), (5, 25562376), (6, 21301980), (7, 18258840), (8, 15976485), (9, 14201320), (10, 12781188), (12, 10650990), (14, 9129420), (15, 8520792), (18, 7100660), (20, 6390594), (21, 6086280), (24, 5325495), (28, 4564710), (30, 4260396), (35, 3651768), (36, 3550330), (40, 3195297), (42, 3043140), (45, 2840264), (56, 2282355), (60, 2130198), (63, 2028760), (67, 1907640), (70, 1825884), (72, 1775165), (84, 1521570), (90, 1420132), (105, 1217256), (120, 1065099), (126, 1014380), (134, 953820), (140, 912942), (168, 760785), (180, 710066), (201, 635880), (210, 608628), (252, 507190), (268, 476910), (280, 456471), (315, 405752), (335, 381528), (360, 355033), (402, 317940), (420, 304314), (469, 272520), (504, 253595), (536, 238455), (603, 211960), (630, 202876), (670, 190764), (757, 168840), (804, 158970), (840, 152157), (938, 136260), (1005, 127176), (1206, 105980), (1260, 101438), (1340, 95382), (1407, 90840), (1514, 84420), (1608, 79485), (1876, 68130), (2010, 63588), (2271, 56280), (2345, 54504), (2412, 52990), (2520, 50719), (2680, 47691), (2814, 45420), (3015, 42392), (3028, 42210), (3752, 34065), (3785, 33768), (4020, 31794), (4221, 30280), (4542, 28140), (4690, 27252), (4824, 26495), (5299, 24120), (5628, 22710), (6030, 21196), (6056, 21105), (6813, 18760), (7035, 18168), (7570, 16884), (8040, 15897), (8442, 15140), (9084, 14070), (9380, 13626), (10598, 12060), (11256, 11355)]