156637360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 267621200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 71, 80, 88, 92, 109, 110, 115, 142, 176, 184, 218, 220, 230, 253, 284, 355, 368, 436, 440, 460, 506, 545, 568, 710, 781, 872, 880, 920, 1012, 1090, 1136, 1199, 1265, 1420, 1562, 1633, 1744, 1840, 2024, 2180, 2398, 2507, 2530, 2840, 3124, 3266, 3905, 4048, 4360, 4796, 5014, 5060, 5680, 5995, 6248, 6532, 7739, 7810, 8165, 8720, 9592, 10028, 10120, 11990, 12496, 12535, 13064, 15478, 15620, 16330, 17963, 19184, 20056, 20240, 23980, 25070, 26128, 27577, 30956, 31240, 32660, 35926, 38695, 40112, 47960, 50140, 55154, 61912, 62480, 65320, 71852, 77390, 85129, 89815, 95920, 100280, 110308, 123824, 130640, 137885, 143704, 154780, 170258, 177997, 179630, 200560, 220616, 275770, 287408, 309560, 340516, 355994, 359260, 425645, 441232, 551540, 619120, 681032, 711988, 718520, 851290, 889985, 1103080, 1362064, 1423976, 1437040, 1702580, 1779970, 1957967, 2206160, 2847952, 3405160, 3559940, 3915934, 6810320, 7119880, 7831868, 9789835, 14239760, 15663736, 19579670, 31327472, 39159340, 78318680, 156637360]

約数ペア:

[(1, 156637360), (2, 78318680), (4, 39159340), (5, 31327472), (8, 19579670), (10, 15663736), (11, 14239760), (16, 9789835), (20, 7831868), (22, 7119880), (23, 6810320), (40, 3915934), (44, 3559940), (46, 3405160), (55, 2847952), (71, 2206160), (80, 1957967), (88, 1779970), (92, 1702580), (109, 1437040), (110, 1423976), (115, 1362064), (142, 1103080), (176, 889985), (184, 851290), (218, 718520), (220, 711988), (230, 681032), (253, 619120), (284, 551540), (355, 441232), (368, 425645), (436, 359260), (440, 355994), (460, 340516), (506, 309560), (545, 287408), (568, 275770), (710, 220616), (781, 200560), (872, 179630), (880, 177997), (920, 170258), (1012, 154780), (1090, 143704), (1136, 137885), (1199, 130640), (1265, 123824), (1420, 110308), (1562, 100280), (1633, 95920), (1744, 89815), (1840, 85129), (2024, 77390), (2180, 71852), (2398, 65320), (2507, 62480), (2530, 61912), (2840, 55154), (3124, 50140), (3266, 47960), (3905, 40112), (4048, 38695), (4360, 35926), (4796, 32660), (5014, 31240), (5060, 30956), (5680, 27577), (5995, 26128), (6248, 25070), (6532, 23980), (7739, 20240), (7810, 20056), (8165, 19184), (8720, 17963), (9592, 16330), (10028, 15620), (10120, 15478), (11990, 13064), (12496, 12535)]