2557646880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4363

約数の個数: 192

約数和(自身を含む): 8530220160

約数和(自身を除く): 5972573280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 145, 160, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 480, 516, 580, 645, 688, 696, 860, 870, 928, 1032, 1160, 1247, 1290, 1376, 1392, 1720, 1740, 2064, 2320, 2494, 2580, 2784, 3440, 3480, 3741, 4128, 4273, 4640, 4988, 5160, 6235, 6880, 6960, 7482, 8546, 9976, 10320, 12470, 12819, 13920, 14964, 17092, 18705, 19952, 20640, 21365, 24940, 25638, 29928, 34184, 37410, 39904, 42730, 49880, 51276, 59856, 64095, 68368, 74820, 85460, 99760, 102552, 119712, 123917, 128190, 136736, 149640, 170920, 183739, 199520, 205104, 247834, 256380, 299280, 341840, 367478, 371751, 410208, 495668, 512760, 551217, 598560, 619585, 683680, 734956, 743502, 918695, 991336, 1025520, 1102434, 1239170, 1469912, 1487004, 1837390, 1858755, 1982672, 2051040, 2204868, 2478340, 2756085, 2939824, 2974008, 3674780, 3717510, 3965344, 4409736, 4956680, 5328431, 5512170, 5879648, 5948016, 7349560, 7435020, 8819472, 9913360, 10656862, 11024340, 11896032, 14699120, 14870040, 15985293, 17638944, 19826720, 21313724, 22048680, 26642155, 29398240, 29740080, 31970586, 42627448, 44097360, 53284310, 59480160, 63941172, 79926465, 85254896, 88194720, 106568620, 127882344, 159852930, 170509792, 213137240, 255764688, 319705860, 426274480, 511529376, 639411720, 852548960, 1278823440, 2557646880]

約数ペア:

[(1, 2557646880), (2, 1278823440), (3, 852548960), (4, 639411720), (5, 511529376), (6, 426274480), (8, 319705860), (10, 255764688), (12, 213137240), (15, 170509792), (16, 159852930), (20, 127882344), (24, 106568620), (29, 88194720), (30, 85254896), (32, 79926465), (40, 63941172), (43, 59480160), (48, 53284310), (58, 44097360), (60, 42627448), (80, 31970586), (86, 29740080), (87, 29398240), (96, 26642155), (116, 22048680), (120, 21313724), (129, 19826720), (145, 17638944), (160, 15985293), (172, 14870040), (174, 14699120), (215, 11896032), (232, 11024340), (240, 10656862), (258, 9913360), (290, 8819472), (344, 7435020), (348, 7349560), (430, 5948016), (435, 5879648), (464, 5512170), (480, 5328431), (516, 4956680), (580, 4409736), (645, 3965344), (688, 3717510), (696, 3674780), (860, 2974008), (870, 2939824), (928, 2756085), (1032, 2478340), (1160, 2204868), (1247, 2051040), (1290, 1982672), (1376, 1858755), (1392, 1837390), (1720, 1487004), (1740, 1469912), (2064, 1239170), (2320, 1102434), (2494, 1025520), (2580, 991336), (2784, 918695), (3440, 743502), (3480, 734956), (3741, 683680), (4128, 619585), (4273, 598560), (4640, 551217), (4988, 512760), (5160, 495668), (6235, 410208), (6880, 371751), (6960, 367478), (7482, 341840), (8546, 299280), (9976, 256380), (10320, 247834), (12470, 205104), (12819, 199520), (13920, 183739), (14964, 170920), (17092, 149640), (18705, 136736), (19952, 128190), (20640, 123917), (21365, 119712), (24940, 102552), (25638, 99760), (29928, 85460), (34184, 74820), (37410, 68368), (39904, 64095), (42730, 59856), (49880, 51276)]