157091760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 612817920

約数和(自身を除く): 455726160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 439, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 878, 994, 1008, 1065, 1136, 1260, 1278, 1317, 1420, 1491, 1680, 1704, 1756, 1988, 2130, 2195, 2485, 2520, 2556, 2634, 2840, 2982, 3073, 3195, 3408, 3512, 3951, 3976, 4260, 4390, 4473, 4970, 5040, 5112, 5268, 5680, 5964, 6146, 6390, 6585, 7024, 7455, 7902, 7952, 8520, 8780, 8946, 9219, 9940, 10224, 10536, 11928, 12292, 12780, 13170, 14910, 15365, 15804, 17040, 17560, 17892, 18438, 19755, 19880, 21072, 22365, 23856, 24584, 25560, 26340, 27657, 29820, 30730, 31169, 31608, 35120, 35784, 36876, 39510, 39760, 44730, 46095, 49168, 51120, 52680, 55314, 59640, 61460, 62338, 63216, 71568, 73752, 79020, 89460, 92190, 93507, 105360, 110628, 119280, 122920, 124676, 138285, 147504, 155845, 158040, 178920, 184380, 187014, 218183, 221256, 245840, 249352, 276570, 280521, 311690, 316080, 357840, 368760, 374028, 436366, 442512, 467535, 498704, 553140, 561042, 623380, 654549, 737520, 748056, 872732, 935070, 1090915, 1106280, 1122084, 1246760, 1309098, 1402605, 1496112, 1745464, 1870140, 1963647, 2181830, 2212560, 2244168, 2493520, 2618196, 2805210, 3272745, 3490928, 3740280, 3927294, 4363660, 4488336, 5236392, 5610420, 6545490, 7480560, 7854588, 8727320, 9818235, 10472784, 11220840, 13090980, 15709176, 17454640, 19636470, 22441680, 26181960, 31418352, 39272940, 52363920, 78545880, 157091760]

約数ペア:

[(1, 157091760), (2, 78545880), (3, 52363920), (4, 39272940), (5, 31418352), (6, 26181960), (7, 22441680), (8, 19636470), (9, 17454640), (10, 15709176), (12, 13090980), (14, 11220840), (15, 10472784), (16, 9818235), (18, 8727320), (20, 7854588), (21, 7480560), (24, 6545490), (28, 5610420), (30, 5236392), (35, 4488336), (36, 4363660), (40, 3927294), (42, 3740280), (45, 3490928), (48, 3272745), (56, 2805210), (60, 2618196), (63, 2493520), (70, 2244168), (71, 2212560), (72, 2181830), (80, 1963647), (84, 1870140), (90, 1745464), (105, 1496112), (112, 1402605), (120, 1309098), (126, 1246760), (140, 1122084), (142, 1106280), (144, 1090915), (168, 935070), (180, 872732), (210, 748056), (213, 737520), (240, 654549), (252, 623380), (280, 561042), (284, 553140), (315, 498704), (336, 467535), (355, 442512), (360, 436366), (420, 374028), (426, 368760), (439, 357840), (497, 316080), (504, 311690), (560, 280521), (568, 276570), (630, 249352), (639, 245840), (710, 221256), (720, 218183), (840, 187014), (852, 184380), (878, 178920), (994, 158040), (1008, 155845), (1065, 147504), (1136, 138285), (1260, 124676), (1278, 122920), (1317, 119280), (1420, 110628), (1491, 105360), (1680, 93507), (1704, 92190), (1756, 89460), (1988, 79020), (2130, 73752), (2195, 71568), (2485, 63216), (2520, 62338), (2556, 61460), (2634, 59640), (2840, 55314), (2982, 52680), (3073, 51120), (3195, 49168), (3408, 46095), (3512, 44730), (3951, 39760), (3976, 39510), (4260, 36876), (4390, 35784), (4473, 35120), (4970, 31608), (5040, 31169), (5112, 30730), (5268, 29820), (5680, 27657), (5964, 26340), (6146, 25560), (6390, 24584), (6585, 23856), (7024, 22365), (7455, 21072), (7902, 19880), (7952, 19755), (8520, 18438), (8780, 17892), (8946, 17560), (9219, 17040), (9940, 15804), (10224, 15365), (10536, 14910), (11928, 13170), (12292, 12780)]