244408960

素因数分解:

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

素因数の和:274

約数の個数: 128

約数和(自身を含む): 614154240

約数和(自身を除く): 369745280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 127, 128, 155, 160, 194, 248, 254, 310, 320, 388, 485, 496, 508, 620, 635, 640, 776, 970, 992, 1016, 1240, 1270, 1552, 1940, 1984, 2032, 2480, 2540, 3007, 3104, 3880, 3937, 3968, 4064, 4960, 5080, 6014, 6208, 7760, 7874, 8128, 9920, 10160, 12028, 12319, 12416, 15035, 15520, 15748, 16256, 19685, 19840, 20320, 24056, 24638, 30070, 31040, 31496, 39370, 40640, 48112, 49276, 60140, 61595, 62080, 62992, 78740, 81280, 96224, 98552, 120280, 123190, 125984, 157480, 192448, 197104, 240560, 246380, 251968, 314960, 381889, 384896, 394208, 481120, 492760, 503936, 629920, 763778, 788416, 962240, 985520, 1259840, 1527556, 1576832, 1909445, 1924480, 1971040, 2519680, 3055112, 3818890, 3942080, 6110224, 7637780, 7884160, 12220448, 15275560, 24440896, 30551120, 48881792, 61102240, 122204480, 244408960]

約数ペア:

[(1, 244408960), (2, 122204480), (4, 61102240), (5, 48881792), (8, 30551120), (10, 24440896), (16, 15275560), (20, 12220448), (31, 7884160), (32, 7637780), (40, 6110224), (62, 3942080), (64, 3818890), (80, 3055112), (97, 2519680), (124, 1971040), (127, 1924480), (128, 1909445), (155, 1576832), (160, 1527556), (194, 1259840), (248, 985520), (254, 962240), (310, 788416), (320, 763778), (388, 629920), (485, 503936), (496, 492760), (508, 481120), (620, 394208), (635, 384896), (640, 381889), (776, 314960), (970, 251968), (992, 246380), (1016, 240560), (1240, 197104), (1270, 192448), (1552, 157480), (1940, 125984), (1984, 123190), (2032, 120280), (2480, 98552), (2540, 96224), (3007, 81280), (3104, 78740), (3880, 62992), (3937, 62080), (3968, 61595), (4064, 60140), (4960, 49276), (5080, 48112), (6014, 40640), (6208, 39370), (7760, 31496), (7874, 31040), (8128, 30070), (9920, 24638), (10160, 24056), (12028, 20320), (12319, 19840), (12416, 19685), (15035, 16256), (15520, 15748)]