264919869440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{26921}}^1$

素因数の和:27010

約数の個数: 144

約数和(自身を含む): 656843225220

約数和(自身を除く): 391923355780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2048, 2480, 2560, 3844, 3968, 4805, 4960, 5120, 7688, 7936, 9610, 9920, 10240, 15376, 15872, 19220, 19840, 26921, 30752, 31744, 38440, 39680, 53842, 61504, 63488, 76880, 79360, 107684, 123008, 134605, 153760, 158720, 215368, 246016, 269210, 307520, 317440, 430736, 492032, 538420, 615040, 834551, 861472, 984064, 1076840, 1230080, 1669102, 1722944, 1968128, 2153680, 2460160, 3338204, 3445888, 4172755, 4307360, 4920320, 6676408, 6891776, 8345510, 8614720, 9840640, 13352816, 13783552, 16691020, 17229440, 25871081, 26705632, 27567104, 33382040, 34458880, 51742162, 53411264, 55134208, 66764080, 68917760, 103484324, 106822528, 129355405, 133528160, 137835520, 206968648, 213645056, 258710810, 267056320, 275671040, 413937296, 427290112, 517421620, 534112640, 827874592, 854580224, 1034843240, 1068225280, 1655749184, 1709160448, 2069686480, 2136450560, 3311498368, 4139372960, 4272901120, 6622996736, 8278745920, 8545802240, 13245993472, 16557491840, 26491986944, 33114983680, 52983973888, 66229967360, 132459934720, 264919869440]

約数ペア:

[(1, 264919869440), (2, 132459934720), (4, 66229967360), (5, 52983973888), (8, 33114983680), (10, 26491986944), (16, 16557491840), (20, 13245993472), (31, 8545802240), (32, 8278745920), (40, 6622996736), (62, 4272901120), (64, 4139372960), (80, 3311498368), (124, 2136450560), (128, 2069686480), (155, 1709160448), (160, 1655749184), (248, 1068225280), (256, 1034843240), (310, 854580224), (320, 827874592), (496, 534112640), (512, 517421620), (620, 427290112), (640, 413937296), (961, 275671040), (992, 267056320), (1024, 258710810), (1240, 213645056), (1280, 206968648), (1922, 137835520), (1984, 133528160), (2048, 129355405), (2480, 106822528), (2560, 103484324), (3844, 68917760), (3968, 66764080), (4805, 55134208), (4960, 53411264), (5120, 51742162), (7688, 34458880), (7936, 33382040), (9610, 27567104), (9920, 26705632), (10240, 25871081), (15376, 17229440), (15872, 16691020), (19220, 13783552), (19840, 13352816), (26921, 9840640), (30752, 8614720), (31744, 8345510), (38440, 6891776), (39680, 6676408), (53842, 4920320), (61504, 4307360), (63488, 4172755), (76880, 3445888), (79360, 3338204), (107684, 2460160), (123008, 2153680), (134605, 1968128), (153760, 1722944), (158720, 1669102), (215368, 1230080), (246016, 1076840), (269210, 984064), (307520, 861472), (317440, 834551), (430736, 615040), (492032, 538420)]