610417240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 1486512000

約数和(自身を除く): 876094760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 73, 92, 115, 122, 146, 149, 184, 230, 244, 292, 298, 305, 365, 460, 488, 584, 596, 610, 730, 745, 920, 1192, 1220, 1403, 1460, 1490, 1679, 2440, 2806, 2920, 2980, 3358, 3427, 4453, 5612, 5960, 6716, 6854, 7015, 8395, 8906, 9089, 10877, 11224, 13432, 13708, 14030, 16790, 17135, 17812, 18178, 21754, 22265, 27416, 28060, 33580, 34270, 35624, 36356, 43508, 44530, 45445, 54385, 56120, 67160, 68540, 72712, 87016, 89060, 90890, 102419, 108770, 137080, 178120, 181780, 204838, 209047, 217540, 250171, 363560, 409676, 418094, 435080, 500342, 512095, 663497, 819352, 836188, 1000684, 1024190, 1045235, 1250855, 1326994, 1672376, 2001368, 2048380, 2090470, 2501710, 2653988, 3317485, 4096760, 4180940, 5003420, 5307976, 6634970, 8361880, 10006840, 13269940, 15260431, 26539880, 30520862, 61041724, 76302155, 122083448, 152604310, 305208620, 610417240]

約数ペア:

[(1, 610417240), (2, 305208620), (4, 152604310), (5, 122083448), (8, 76302155), (10, 61041724), (20, 30520862), (23, 26539880), (40, 15260431), (46, 13269940), (61, 10006840), (73, 8361880), (92, 6634970), (115, 5307976), (122, 5003420), (146, 4180940), (149, 4096760), (184, 3317485), (230, 2653988), (244, 2501710), (292, 2090470), (298, 2048380), (305, 2001368), (365, 1672376), (460, 1326994), (488, 1250855), (584, 1045235), (596, 1024190), (610, 1000684), (730, 836188), (745, 819352), (920, 663497), (1192, 512095), (1220, 500342), (1403, 435080), (1460, 418094), (1490, 409676), (1679, 363560), (2440, 250171), (2806, 217540), (2920, 209047), (2980, 204838), (3358, 181780), (3427, 178120), (4453, 137080), (5612, 108770), (5960, 102419), (6716, 90890), (6854, 89060), (7015, 87016), (8395, 72712), (8906, 68540), (9089, 67160), (10877, 56120), (11224, 54385), (13432, 45445), (13708, 44530), (14030, 43508), (16790, 36356), (17135, 35624), (17812, 34270), (18178, 33580), (21754, 28060), (22265, 27416)]