221782080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 168

約数和(自身を含む): 763048512

約数和(自身を除く): 541266432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1367, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2734, 3120, 3380, 4056, 4101, 4160, 5070, 5408, 5468, 6240, 6760, 6835, 8112, 8202, 10140, 10816, 10936, 12480, 13520, 13670, 16224, 16404, 17771, 20280, 20505, 21872, 27040, 27340, 32448, 32808, 35542, 40560, 41010, 43744, 53313, 54080, 54680, 65616, 71084, 81120, 82020, 87488, 88855, 106626, 109360, 131232, 142168, 162240, 164040, 177710, 213252, 218720, 231023, 262464, 266565, 284336, 328080, 355420, 426504, 437440, 462046, 533130, 568672, 656160, 693069, 710840, 853008, 924092, 1066260, 1137344, 1155115, 1312320, 1386138, 1421680, 1706016, 1848184, 2132520, 2310230, 2772276, 2843360, 3412032, 3465345, 3696368, 4265040, 4620460, 5544552, 5686720, 6930690, 7392736, 8530080, 9240920, 11089104, 13861380, 14785472, 17060160, 18481840, 22178208, 27722760, 36963680, 44356416, 55445520, 73927360, 110891040, 221782080]

約数ペア:

[(1, 221782080), (2, 110891040), (3, 73927360), (4, 55445520), (5, 44356416), (6, 36963680), (8, 27722760), (10, 22178208), (12, 18481840), (13, 17060160), (15, 14785472), (16, 13861380), (20, 11089104), (24, 9240920), (26, 8530080), (30, 7392736), (32, 6930690), (39, 5686720), (40, 5544552), (48, 4620460), (52, 4265040), (60, 3696368), (64, 3465345), (65, 3412032), (78, 2843360), (80, 2772276), (96, 2310230), (104, 2132520), (120, 1848184), (130, 1706016), (156, 1421680), (160, 1386138), (169, 1312320), (192, 1155115), (195, 1137344), (208, 1066260), (240, 924092), (260, 853008), (312, 710840), (320, 693069), (338, 656160), (390, 568672), (416, 533130), (480, 462046), (507, 437440), (520, 426504), (624, 355420), (676, 328080), (780, 284336), (832, 266565), (845, 262464), (960, 231023), (1014, 218720), (1040, 213252), (1248, 177710), (1352, 164040), (1367, 162240), (1560, 142168), (1690, 131232), (2028, 109360), (2080, 106626), (2496, 88855), (2535, 87488), (2704, 82020), (2734, 81120), (3120, 71084), (3380, 65616), (4056, 54680), (4101, 54080), (4160, 53313), (5070, 43744), (5408, 41010), (5468, 40560), (6240, 35542), (6760, 32808), (6835, 32448), (8112, 27340), (8202, 27040), (10140, 21872), (10816, 20505), (10936, 20280), (12480, 17771), (13520, 16404), (13670, 16224)]