426956800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 1096804800

約数和(自身を除く): 669848000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 269, 310, 320, 400, 496, 512, 538, 620, 640, 775, 800, 992, 1024, 1076, 1240, 1280, 1345, 1550, 1600, 1984, 2048, 2152, 2480, 2560, 2690, 3100, 3200, 3968, 4304, 4960, 5120, 5380, 6200, 6400, 6725, 7936, 8339, 8608, 9920, 10240, 10760, 12400, 12800, 13450, 15872, 16678, 17216, 19840, 21520, 24800, 25600, 26900, 31744, 33356, 34432, 39680, 41695, 43040, 49600, 51200, 53800, 63488, 66712, 68864, 79360, 83390, 86080, 99200, 107600, 133424, 137728, 158720, 166780, 172160, 198400, 208475, 215200, 266848, 275456, 317440, 333560, 344320, 396800, 416950, 430400, 533696, 550912, 667120, 688640, 793600, 833900, 860800, 1067392, 1334240, 1377280, 1587200, 1667800, 1721600, 2134784, 2668480, 2754560, 3335600, 3443200, 4269568, 5336960, 6671200, 6886400, 8539136, 10673920, 13342400, 13772800, 17078272, 21347840, 26684800, 42695680, 53369600, 85391360, 106739200, 213478400, 426956800]

約数ペア:

[(1, 426956800), (2, 213478400), (4, 106739200), (5, 85391360), (8, 53369600), (10, 42695680), (16, 26684800), (20, 21347840), (25, 17078272), (31, 13772800), (32, 13342400), (40, 10673920), (50, 8539136), (62, 6886400), (64, 6671200), (80, 5336960), (100, 4269568), (124, 3443200), (128, 3335600), (155, 2754560), (160, 2668480), (200, 2134784), (248, 1721600), (256, 1667800), (269, 1587200), (310, 1377280), (320, 1334240), (400, 1067392), (496, 860800), (512, 833900), (538, 793600), (620, 688640), (640, 667120), (775, 550912), (800, 533696), (992, 430400), (1024, 416950), (1076, 396800), (1240, 344320), (1280, 333560), (1345, 317440), (1550, 275456), (1600, 266848), (1984, 215200), (2048, 208475), (2152, 198400), (2480, 172160), (2560, 166780), (2690, 158720), (3100, 137728), (3200, 133424), (3968, 107600), (4304, 99200), (4960, 86080), (5120, 83390), (5380, 79360), (6200, 68864), (6400, 66712), (6725, 63488), (7936, 53800), (8339, 51200), (8608, 49600), (9920, 43040), (10240, 41695), (10760, 39680), (12400, 34432), (12800, 33356), (13450, 31744), (15872, 26900), (16678, 25600), (17216, 24800), (19840, 21520)]