143786680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 229461320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 310, 323, 340, 359, 380, 527, 589, 620, 646, 680, 718, 760, 1054, 1178, 1240, 1292, 1436, 1615, 1795, 2108, 2356, 2584, 2635, 2872, 2945, 3230, 3590, 4216, 4712, 5270, 5890, 6103, 6460, 6821, 7180, 10013, 10540, 11129, 11780, 12206, 12920, 13642, 14360, 20026, 21080, 22258, 23560, 24412, 27284, 30515, 34105, 40052, 44516, 48824, 50065, 54568, 55645, 61030, 68210, 80104, 89032, 100130, 111290, 115957, 122060, 136420, 189193, 200260, 211451, 222580, 231914, 244120, 272840, 378386, 400520, 422902, 445160, 463828, 579785, 756772, 845804, 927656, 945965, 1057255, 1159570, 1513544, 1691608, 1891930, 2114510, 2319140, 3594667, 3783860, 4229020, 4638280, 7189334, 7567720, 8458040, 14378668, 17973335, 28757336, 35946670, 71893340, 143786680]

約数ペア:

[(1, 143786680), (2, 71893340), (4, 35946670), (5, 28757336), (8, 17973335), (10, 14378668), (17, 8458040), (19, 7567720), (20, 7189334), (31, 4638280), (34, 4229020), (38, 3783860), (40, 3594667), (62, 2319140), (68, 2114510), (76, 1891930), (85, 1691608), (95, 1513544), (124, 1159570), (136, 1057255), (152, 945965), (155, 927656), (170, 845804), (190, 756772), (248, 579785), (310, 463828), (323, 445160), (340, 422902), (359, 400520), (380, 378386), (527, 272840), (589, 244120), (620, 231914), (646, 222580), (680, 211451), (718, 200260), (760, 189193), (1054, 136420), (1178, 122060), (1240, 115957), (1292, 111290), (1436, 100130), (1615, 89032), (1795, 80104), (2108, 68210), (2356, 61030), (2584, 55645), (2635, 54568), (2872, 50065), (2945, 48824), (3230, 44516), (3590, 40052), (4216, 34105), (4712, 30515), (5270, 27284), (5890, 24412), (6103, 23560), (6460, 22258), (6821, 21080), (7180, 20026), (10013, 14360), (10540, 13642), (11129, 12920), (11780, 12206)]