144360040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4714

約数の個数: 64

約数和(自身を含む): 359406720

約数和(自身を除く): 215046680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 4621, 6248, 7810, 9242, 15620, 18484, 23105, 31240, 36968, 46210, 50831, 92420, 101662, 184840, 203324, 254155, 328091, 406648, 508310, 656182, 1016620, 1312364, 1640455, 2033240, 2624728, 3280910, 3609001, 6561820, 7218002, 13123640, 14436004, 18045005, 28872008, 36090010, 72180020, 144360040]

約数ペア:

[(1, 144360040), (2, 72180020), (4, 36090010), (5, 28872008), (8, 18045005), (10, 14436004), (11, 13123640), (20, 7218002), (22, 6561820), (40, 3609001), (44, 3280910), (55, 2624728), (71, 2033240), (88, 1640455), (110, 1312364), (142, 1016620), (220, 656182), (284, 508310), (355, 406648), (440, 328091), (568, 254155), (710, 203324), (781, 184840), (1420, 101662), (1562, 92420), (2840, 50831), (3124, 46210), (3905, 36968), (4621, 31240), (6248, 23105), (7810, 18484), (9242, 15620)]