154894741680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1298581}}^1$

素因数の和:1298675

約数の個数: 160

約数和(自身を含む): 556499524608

約数和(自身を除く): 401604782928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 1298581, 2597162, 3895743, 5194324, 6492905, 7791486, 9090067, 10388648, 12985810, 15582972, 18180134, 19478715, 20777296, 25971620, 27270201, 31165944, 36360268, 38957430, 45450335, 51943240, 54540402, 62331888, 72720536, 77914860, 90900670, 92199251, 103886480, 109080804, 136351005, 145441072, 155829720, 181801340, 184398502, 218161608, 272702010, 276597753, 311659440, 363602680, 368797004, 436323216, 460996255, 545404020, 553195506, 645394757, 727205360, 737594008, 921992510, 1090808040, 1106391012, 1290789514, 1382988765, 1475188016, 1843985020, 1936184271, 2181616080, 2212782024, 2581579028, 2765977530, 3226973785, 3687970040, 3872368542, 4425564048, 5163158056, 5531955060, 6453947570, 7375940080, 7744737084, 9680921355, 10326316112, 11063910120, 12907895140, 15489474168, 19361842710, 22127820240, 25815790280, 30978948336, 38723685420, 51631580560, 77447370840, 154894741680]

約数ペア:

[(1, 154894741680), (2, 77447370840), (3, 51631580560), (4, 38723685420), (5, 30978948336), (6, 25815790280), (7, 22127820240), (8, 19361842710), (10, 15489474168), (12, 12907895140), (14, 11063910120), (15, 10326316112), (16, 9680921355), (20, 7744737084), (21, 7375940080), (24, 6453947570), (28, 5531955060), (30, 5163158056), (35, 4425564048), (40, 3872368542), (42, 3687970040), (48, 3226973785), (56, 2765977530), (60, 2581579028), (70, 2212782024), (71, 2181616080), (80, 1936184271), (84, 1843985020), (105, 1475188016), (112, 1382988765), (120, 1290789514), (140, 1106391012), (142, 1090808040), (168, 921992510), (210, 737594008), (213, 727205360), (240, 645394757), (280, 553195506), (284, 545404020), (336, 460996255), (355, 436323216), (420, 368797004), (426, 363602680), (497, 311659440), (560, 276597753), (568, 272702010), (710, 218161608), (840, 184398502), (852, 181801340), (994, 155829720), (1065, 145441072), (1136, 136351005), (1420, 109080804), (1491, 103886480), (1680, 92199251), (1704, 90900670), (1988, 77914860), (2130, 72720536), (2485, 62331888), (2840, 54540402), (2982, 51943240), (3408, 45450335), (3976, 38957430), (4260, 36360268), (4970, 31165944), (5680, 27270201), (5964, 25971620), (7455, 20777296), (7952, 19478715), (8520, 18180134), (9940, 15582972), (11928, 12985810), (14910, 10388648), (17040, 9090067), (19880, 7791486), (23856, 6492905), (29820, 5194324), (39760, 3895743), (59640, 2597162), (119280, 1298581)]