325901840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6277}}^1$

素因数の和:6360

約数の個数: 80

約数和(自身を含む): 840749760

約数和(自身を除く): 514847920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 3245, 4720, 5192, 6277, 6490, 10384, 12554, 12980, 25108, 25960, 31385, 50216, 51920, 62770, 69047, 100432, 125540, 138094, 251080, 276188, 345235, 370343, 502160, 552376, 690470, 740686, 1104752, 1380940, 1481372, 1851715, 2761880, 2962744, 3703430, 4073773, 5523760, 5925488, 7406860, 8147546, 14813720, 16295092, 20368865, 29627440, 32590184, 40737730, 65180368, 81475460, 162950920, 325901840]

約数ペア:

[(1, 325901840), (2, 162950920), (4, 81475460), (5, 65180368), (8, 40737730), (10, 32590184), (11, 29627440), (16, 20368865), (20, 16295092), (22, 14813720), (40, 8147546), (44, 7406860), (55, 5925488), (59, 5523760), (80, 4073773), (88, 3703430), (110, 2962744), (118, 2761880), (176, 1851715), (220, 1481372), (236, 1380940), (295, 1104752), (440, 740686), (472, 690470), (590, 552376), (649, 502160), (880, 370343), (944, 345235), (1180, 276188), (1298, 251080), (2360, 138094), (2596, 125540), (3245, 100432), (4720, 69047), (5192, 62770), (6277, 51920), (6490, 50216), (10384, 31385), (12554, 25960), (12980, 25108)]