324069040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 783878400

約数和(自身を除く): 459809360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 149, 155, 248, 298, 310, 496, 596, 620, 745, 877, 1192, 1240, 1490, 1754, 2384, 2480, 2980, 3508, 4385, 4619, 5960, 7016, 8770, 9238, 11920, 14032, 17540, 18476, 23095, 27187, 35080, 36952, 46190, 54374, 70160, 73904, 92380, 108748, 130673, 135935, 184760, 217496, 261346, 271870, 369520, 434992, 522692, 543740, 653365, 1045384, 1087480, 1306730, 2090768, 2174960, 2613460, 4050863, 5226920, 8101726, 10453840, 16203452, 20254315, 32406904, 40508630, 64813808, 81017260, 162034520, 324069040]

約数ペア:

[(1, 324069040), (2, 162034520), (4, 81017260), (5, 64813808), (8, 40508630), (10, 32406904), (16, 20254315), (20, 16203452), (31, 10453840), (40, 8101726), (62, 5226920), (80, 4050863), (124, 2613460), (149, 2174960), (155, 2090768), (248, 1306730), (298, 1087480), (310, 1045384), (496, 653365), (596, 543740), (620, 522692), (745, 434992), (877, 369520), (1192, 271870), (1240, 261346), (1490, 217496), (1754, 184760), (2384, 135935), (2480, 130673), (2980, 108748), (3508, 92380), (4385, 73904), (4619, 70160), (5960, 54374), (7016, 46190), (8770, 36952), (9238, 35080), (11920, 27187), (14032, 23095), (17540, 18476)]