488729123600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1359091}}^1$

素因数の和:1359169

約数の個数: 120

約数和(自身を含む): 1253843915520

約数和(自身を除く): 765114791920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 400, 464, 496, 580, 620, 725, 775, 899, 1160, 1240, 1450, 1550, 1798, 2320, 2480, 2900, 3100, 3596, 4495, 5800, 6200, 7192, 8990, 11600, 12400, 14384, 17980, 22475, 35960, 44950, 71920, 89900, 179800, 359600, 1359091, 2718182, 5436364, 6795455, 10872728, 13590910, 21745456, 27181820, 33977275, 39413639, 42131821, 54363640, 67954550, 78827278, 84263642, 108727280, 135909100, 157654556, 168527284, 197068195, 210659105, 271818200, 315309112, 337054568, 394136390, 421318210, 543636400, 630618224, 674109136, 788272780, 842636420, 985340975, 1053295525, 1221822809, 1576545560, 1685272840, 1970681950, 2106591050, 2443645618, 3153091120, 3370545680, 3941363900, 4213182100, 4887291236, 6109114045, 7882727800, 8426364200, 9774582472, 12218228090, 15765455600, 16852728400, 19549164944, 24436456180, 30545570225, 48872912360, 61091140450, 97745824720, 122182280900, 244364561800, 488729123600]

約数ペア:

[(1, 488729123600), (2, 244364561800), (4, 122182280900), (5, 97745824720), (8, 61091140450), (10, 48872912360), (16, 30545570225), (20, 24436456180), (25, 19549164944), (29, 16852728400), (31, 15765455600), (40, 12218228090), (50, 9774582472), (58, 8426364200), (62, 7882727800), (80, 6109114045), (100, 4887291236), (116, 4213182100), (124, 3941363900), (145, 3370545680), (155, 3153091120), (200, 2443645618), (232, 2106591050), (248, 1970681950), (290, 1685272840), (310, 1576545560), (400, 1221822809), (464, 1053295525), (496, 985340975), (580, 842636420), (620, 788272780), (725, 674109136), (775, 630618224), (899, 543636400), (1160, 421318210), (1240, 394136390), (1450, 337054568), (1550, 315309112), (1798, 271818200), (2320, 210659105), (2480, 197068195), (2900, 168527284), (3100, 157654556), (3596, 135909100), (4495, 108727280), (5800, 84263642), (6200, 78827278), (7192, 67954550), (8990, 54363640), (11600, 42131821), (12400, 39413639), (14384, 33977275), (17980, 27181820), (22475, 21745456), (35960, 13590910), (44950, 10872728), (71920, 6795455), (89900, 5436364), (179800, 2718182), (359600, 1359091)]