977118560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1309

約数の個数: 144

約数和(自身を含む): 2601377856

約数和(自身を除く): 1624259296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 121, 160, 164, 176, 205, 220, 242, 328, 352, 410, 440, 451, 484, 605, 656, 820, 880, 902, 968, 1210, 1231, 1312, 1640, 1760, 1804, 1936, 2255, 2420, 2462, 3280, 3608, 3872, 4510, 4840, 4924, 4961, 6155, 6560, 7216, 9020, 9680, 9848, 9922, 12310, 13541, 14432, 18040, 19360, 19696, 19844, 24620, 24805, 27082, 36080, 39392, 39688, 49240, 49610, 50471, 54164, 67705, 72160, 79376, 98480, 99220, 100942, 108328, 135410, 148951, 158752, 196960, 198440, 201884, 216656, 252355, 270820, 297902, 396880, 403768, 433312, 504710, 541640, 555181, 595804, 744755, 793760, 807536, 1009420, 1083280, 1110362, 1191608, 1489510, 1615072, 2018840, 2166560, 2220724, 2383216, 2775905, 2979020, 4037680, 4441448, 4766432, 5551810, 5958040, 6106991, 8075360, 8882896, 11103620, 11916080, 12213982, 17765792, 22207240, 23832160, 24427964, 30534955, 44414480, 48855928, 61069910, 88828960, 97711856, 122139820, 195423712, 244279640, 488559280, 977118560]

約数ペア:

[(1, 977118560), (2, 488559280), (4, 244279640), (5, 195423712), (8, 122139820), (10, 97711856), (11, 88828960), (16, 61069910), (20, 48855928), (22, 44414480), (32, 30534955), (40, 24427964), (41, 23832160), (44, 22207240), (55, 17765792), (80, 12213982), (82, 11916080), (88, 11103620), (110, 8882896), (121, 8075360), (160, 6106991), (164, 5958040), (176, 5551810), (205, 4766432), (220, 4441448), (242, 4037680), (328, 2979020), (352, 2775905), (410, 2383216), (440, 2220724), (451, 2166560), (484, 2018840), (605, 1615072), (656, 1489510), (820, 1191608), (880, 1110362), (902, 1083280), (968, 1009420), (1210, 807536), (1231, 793760), (1312, 744755), (1640, 595804), (1760, 555181), (1804, 541640), (1936, 504710), (2255, 433312), (2420, 403768), (2462, 396880), (3280, 297902), (3608, 270820), (3872, 252355), (4510, 216656), (4840, 201884), (4924, 198440), (4961, 196960), (6155, 158752), (6560, 148951), (7216, 135410), (9020, 108328), (9680, 100942), (9848, 99220), (9922, 98480), (12310, 79376), (13541, 72160), (14432, 67705), (18040, 54164), (19360, 50471), (19696, 49610), (19844, 49240), (24620, 39688), (24805, 39392), (27082, 36080)]