156727760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 448042752

約数和(自身を除く): 291314992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 101, 112, 119, 136, 140, 163, 170, 202, 238, 272, 280, 326, 340, 404, 476, 505, 560, 595, 652, 680, 707, 808, 815, 952, 1010, 1141, 1190, 1304, 1360, 1414, 1616, 1630, 1717, 1904, 2020, 2282, 2380, 2608, 2771, 2828, 3260, 3434, 3535, 4040, 4564, 4760, 5542, 5656, 5705, 6520, 6868, 7070, 8080, 8585, 9128, 9520, 11084, 11312, 11410, 12019, 13040, 13736, 13855, 14140, 16463, 17170, 18256, 19397, 22168, 22820, 24038, 27472, 27710, 28280, 32926, 34340, 38794, 44336, 45640, 48076, 55420, 56560, 60095, 65852, 68680, 77588, 82315, 91280, 96152, 96985, 110840, 115241, 120190, 131704, 137360, 155176, 164630, 192304, 193970, 221680, 230482, 240380, 263408, 279871, 310352, 329260, 387940, 460964, 480760, 559742, 576205, 658520, 775880, 921928, 961520, 1119484, 1152410, 1317040, 1399355, 1551760, 1843856, 1959097, 2238968, 2304820, 2798710, 3918194, 4477936, 4609640, 5597420, 7836388, 9219280, 9795485, 11194840, 15672776, 19590970, 22389680, 31345552, 39181940, 78363880, 156727760]

約数ペア:

[(1, 156727760), (2, 78363880), (4, 39181940), (5, 31345552), (7, 22389680), (8, 19590970), (10, 15672776), (14, 11194840), (16, 9795485), (17, 9219280), (20, 7836388), (28, 5597420), (34, 4609640), (35, 4477936), (40, 3918194), (56, 2798710), (68, 2304820), (70, 2238968), (80, 1959097), (85, 1843856), (101, 1551760), (112, 1399355), (119, 1317040), (136, 1152410), (140, 1119484), (163, 961520), (170, 921928), (202, 775880), (238, 658520), (272, 576205), (280, 559742), (326, 480760), (340, 460964), (404, 387940), (476, 329260), (505, 310352), (560, 279871), (595, 263408), (652, 240380), (680, 230482), (707, 221680), (808, 193970), (815, 192304), (952, 164630), (1010, 155176), (1141, 137360), (1190, 131704), (1304, 120190), (1360, 115241), (1414, 110840), (1616, 96985), (1630, 96152), (1717, 91280), (1904, 82315), (2020, 77588), (2282, 68680), (2380, 65852), (2608, 60095), (2771, 56560), (2828, 55420), (3260, 48076), (3434, 45640), (3535, 44336), (4040, 38794), (4564, 34340), (4760, 32926), (5542, 28280), (5656, 27710), (5705, 27472), (6520, 24038), (6868, 22820), (7070, 22168), (8080, 19397), (8585, 18256), (9128, 17170), (9520, 16463), (11084, 14140), (11312, 13855), (11410, 13736), (12019, 13040)]