71584089080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 191122606080

約数和(自身を除く): 119538517000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 73, 134, 140, 146, 167, 268, 280, 292, 313, 334, 335, 365, 469, 511, 536, 584, 626, 668, 670, 730, 835, 938, 1022, 1169, 1252, 1336, 1340, 1460, 1565, 1670, 1876, 2044, 2191, 2338, 2345, 2504, 2555, 2680, 2920, 3130, 3340, 3752, 4088, 4382, 4676, 4690, 4891, 5110, 5845, 6260, 6680, 8764, 9352, 9380, 9782, 10220, 10955, 11189, 11690, 12191, 12520, 17528, 18760, 19564, 20440, 20971, 21910, 22378, 22849, 23380, 24382, 24455, 34237, 39128, 41942, 43820, 44756, 45698, 46760, 48764, 48910, 52271, 55945, 60955, 68474, 78323, 83884, 85337, 87640, 89512, 91396, 97528, 97820, 104542, 104855, 111890, 114245, 121910, 136948, 146797, 156646, 159943, 167768, 170674, 171185, 182792, 195640, 209084, 209710, 223780, 228490, 243820, 261355, 273896, 293594, 313292, 319886, 341348, 342370, 365897, 391615, 418168, 419420, 426685, 447560, 456980, 487640, 522710, 587188, 626584, 639772, 682696, 684740, 731794, 733985, 783230, 799715, 816797, 838840, 853370, 913960, 1045420, 1174376, 1279544, 1369480, 1463588, 1467970, 1530883, 1566460, 1599430, 1633594, 1706740, 1829485, 2090840, 2927176, 2935940, 3061766, 3132920, 3198860, 3267188, 3413480, 3502157, 3658970, 3815783, 4083985, 5717579, 5871880, 6123532, 6397720, 6534376, 7004314, 7317940, 7631566, 7654415, 8167970, 10716181, 11435158, 12247064, 14008628, 14635880, 15263132, 15308830, 16335940, 17510785, 19078915, 21432362, 22870316, 24515099, 26710481, 28017256, 28587895, 30526264, 30617660, 32671880, 35021570, 38157830, 42864724, 45740632, 49030198, 53420962, 53580905, 57175790, 61235320, 70043140, 76315660, 85729448, 98060396, 106841924, 107161810, 114351580, 122575495, 133552405, 140086280, 152631320, 196120792, 213683848, 214323620, 228703160, 245150990, 255657461, 267104810, 428647240, 490301980, 511314922, 534209620, 980603960, 1022629844, 1068419240, 1278287305, 1789602227, 2045259688, 2556574610, 3579204454, 5113149220, 7158408908, 8948011135, 10226298440, 14316817816, 17896022270, 35792044540, 71584089080]

約数ペア:

[(1, 71584089080), (2, 35792044540), (4, 17896022270), (5, 14316817816), (7, 10226298440), (8, 8948011135), (10, 7158408908), (14, 5113149220), (20, 3579204454), (28, 2556574610), (35, 2045259688), (40, 1789602227), (56, 1278287305), (67, 1068419240), (70, 1022629844), (73, 980603960), (134, 534209620), (140, 511314922), (146, 490301980), (167, 428647240), (268, 267104810), (280, 255657461), (292, 245150990), (313, 228703160), (334, 214323620), (335, 213683848), (365, 196120792), (469, 152631320), (511, 140086280), (536, 133552405), (584, 122575495), (626, 114351580), (668, 107161810), (670, 106841924), (730, 98060396), (835, 85729448), (938, 76315660), (1022, 70043140), (1169, 61235320), (1252, 57175790), (1336, 53580905), (1340, 53420962), (1460, 49030198), (1565, 45740632), (1670, 42864724), (1876, 38157830), (2044, 35021570), (2191, 32671880), (2338, 30617660), (2345, 30526264), (2504, 28587895), (2555, 28017256), (2680, 26710481), (2920, 24515099), (3130, 22870316), (3340, 21432362), (3752, 19078915), (4088, 17510785), (4382, 16335940), (4676, 15308830), (4690, 15263132), (4891, 14635880), (5110, 14008628), (5845, 12247064), (6260, 11435158), (6680, 10716181), (8764, 8167970), (9352, 7654415), (9380, 7631566), (9782, 7317940), (10220, 7004314), (10955, 6534376), (11189, 6397720), (11690, 6123532), (12191, 5871880), (12520, 5717579), (17528, 4083985), (18760, 3815783), (19564, 3658970), (20440, 3502157), (20971, 3413480), (21910, 3267188), (22378, 3198860), (22849, 3132920), (23380, 3061766), (24382, 2935940), (24455, 2927176), (34237, 2090840), (39128, 1829485), (41942, 1706740), (43820, 1633594), (44756, 1599430), (45698, 1566460), (46760, 1530883), (48764, 1467970), (48910, 1463588), (52271, 1369480), (55945, 1279544), (60955, 1174376), (68474, 1045420), (78323, 913960), (83884, 853370), (85337, 838840), (87640, 816797), (89512, 799715), (91396, 783230), (97528, 733985), (97820, 731794), (104542, 684740), (104855, 682696), (111890, 639772), (114245, 626584), (121910, 587188), (136948, 522710), (146797, 487640), (156646, 456980), (159943, 447560), (167768, 426685), (170674, 419420), (171185, 418168), (182792, 391615), (195640, 365897), (209084, 342370), (209710, 341348), (223780, 319886), (228490, 313292), (243820, 293594), (261355, 273896)]