1222044800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 3173130240

約数和(自身を除く): 1951085440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 97, 100, 124, 127, 128, 155, 160, 194, 200, 248, 254, 310, 320, 388, 400, 485, 496, 508, 620, 635, 640, 775, 776, 800, 970, 992, 1016, 1240, 1270, 1550, 1552, 1600, 1940, 1984, 2032, 2425, 2480, 2540, 3007, 3100, 3104, 3175, 3200, 3880, 3937, 3968, 4064, 4850, 4960, 5080, 6014, 6200, 6208, 6350, 7760, 7874, 8128, 9700, 9920, 10160, 12028, 12319, 12400, 12416, 12700, 15035, 15520, 15748, 16256, 19400, 19685, 19840, 20320, 24056, 24638, 24800, 25400, 30070, 31040, 31496, 38800, 39370, 40640, 48112, 49276, 49600, 50800, 60140, 61595, 62080, 62992, 75175, 77600, 78740, 81280, 96224, 98425, 98552, 99200, 101600, 120280, 123190, 125984, 150350, 155200, 157480, 192448, 196850, 197104, 203200, 240560, 246380, 251968, 300700, 307975, 310400, 314960, 381889, 384896, 393700, 394208, 406400, 481120, 492760, 503936, 601400, 615950, 629920, 763778, 787400, 788416, 962240, 985520, 1202800, 1231900, 1259840, 1527556, 1574800, 1576832, 1909445, 1924480, 1971040, 2405600, 2463800, 2519680, 3055112, 3149600, 3818890, 3942080, 4811200, 4927600, 6110224, 6299200, 7637780, 7884160, 9547225, 9622400, 9855200, 12220448, 12598400, 15275560, 19094450, 19710400, 24440896, 30551120, 38188900, 39420800, 48881792, 61102240, 76377800, 122204480, 152755600, 244408960, 305511200, 611022400, 1222044800]

約数ペア:

[(1, 1222044800), (2, 611022400), (4, 305511200), (5, 244408960), (8, 152755600), (10, 122204480), (16, 76377800), (20, 61102240), (25, 48881792), (31, 39420800), (32, 38188900), (40, 30551120), (50, 24440896), (62, 19710400), (64, 19094450), (80, 15275560), (97, 12598400), (100, 12220448), (124, 9855200), (127, 9622400), (128, 9547225), (155, 7884160), (160, 7637780), (194, 6299200), (200, 6110224), (248, 4927600), (254, 4811200), (310, 3942080), (320, 3818890), (388, 3149600), (400, 3055112), (485, 2519680), (496, 2463800), (508, 2405600), (620, 1971040), (635, 1924480), (640, 1909445), (775, 1576832), (776, 1574800), (800, 1527556), (970, 1259840), (992, 1231900), (1016, 1202800), (1240, 985520), (1270, 962240), (1550, 788416), (1552, 787400), (1600, 763778), (1940, 629920), (1984, 615950), (2032, 601400), (2425, 503936), (2480, 492760), (2540, 481120), (3007, 406400), (3100, 394208), (3104, 393700), (3175, 384896), (3200, 381889), (3880, 314960), (3937, 310400), (3968, 307975), (4064, 300700), (4850, 251968), (4960, 246380), (5080, 240560), (6014, 203200), (6200, 197104), (6208, 196850), (6350, 192448), (7760, 157480), (7874, 155200), (8128, 150350), (9700, 125984), (9920, 123190), (10160, 120280), (12028, 101600), (12319, 99200), (12400, 98552), (12416, 98425), (12700, 96224), (15035, 81280), (15520, 78740), (15748, 77600), (16256, 75175), (19400, 62992), (19685, 62080), (19840, 61595), (20320, 60140), (24056, 50800), (24638, 49600), (24800, 49276), (25400, 48112), (30070, 40640), (31040, 39370), (31496, 38800)]