380142750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1033224192

約数和(自身を除く): 653081442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 127, 130, 150, 195, 250, 254, 307, 325, 375, 381, 390, 614, 635, 650, 750, 762, 921, 975, 1270, 1535, 1625, 1651, 1842, 1905, 1950, 3070, 3175, 3250, 3302, 3810, 3991, 4605, 4875, 4953, 6350, 7675, 7982, 8255, 9210, 9525, 9750, 9906, 11973, 15350, 15875, 16510, 19050, 19955, 23025, 23946, 24765, 31750, 38375, 38989, 39910, 41275, 46050, 47625, 49530, 59865, 76750, 77978, 82550, 95250, 99775, 115125, 116967, 119730, 123825, 194945, 199550, 206375, 230250, 233934, 247650, 299325, 389890, 412750, 498875, 506857, 584835, 598650, 619125, 974725, 997750, 1013714, 1169670, 1238250, 1496625, 1520571, 1949450, 2534285, 2924175, 2993250, 3041142, 4873625, 5068570, 5848350, 7602855, 9747250, 12671425, 14620875, 15205710, 25342850, 29241750, 38014275, 63357125, 76028550, 126714250, 190071375, 380142750]

約数ペア:

[(1, 380142750), (2, 190071375), (3, 126714250), (5, 76028550), (6, 63357125), (10, 38014275), (13, 29241750), (15, 25342850), (25, 15205710), (26, 14620875), (30, 12671425), (39, 9747250), (50, 7602855), (65, 5848350), (75, 5068570), (78, 4873625), (125, 3041142), (127, 2993250), (130, 2924175), (150, 2534285), (195, 1949450), (250, 1520571), (254, 1496625), (307, 1238250), (325, 1169670), (375, 1013714), (381, 997750), (390, 974725), (614, 619125), (635, 598650), (650, 584835), (750, 506857), (762, 498875), (921, 412750), (975, 389890), (1270, 299325), (1535, 247650), (1625, 233934), (1651, 230250), (1842, 206375), (1905, 199550), (1950, 194945), (3070, 123825), (3175, 119730), (3250, 116967), (3302, 115125), (3810, 99775), (3991, 95250), (4605, 82550), (4875, 77978), (4953, 76750), (6350, 59865), (7675, 49530), (7982, 47625), (8255, 46050), (9210, 41275), (9525, 39910), (9750, 38989), (9906, 38375), (11973, 31750), (15350, 24765), (15875, 23946), (16510, 23025), (19050, 19955)]