2442942840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:662

約数の個数: 256

約数和(自身を含む): 8413009920

約数和(自身を除く): 5970067080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 251, 255, 260, 312, 340, 367, 390, 408, 442, 502, 510, 520, 663, 680, 734, 753, 780, 884, 1004, 1020, 1101, 1105, 1255, 1326, 1468, 1506, 1560, 1768, 1835, 2008, 2040, 2202, 2210, 2510, 2652, 2936, 3012, 3263, 3315, 3670, 3765, 4267, 4404, 4420, 4771, 5020, 5304, 5505, 6024, 6239, 6526, 6630, 7340, 7530, 8534, 8808, 8840, 9542, 9789, 10040, 11010, 12478, 12801, 13052, 13260, 14313, 14680, 15060, 16315, 17068, 18717, 19084, 19578, 21335, 22020, 23855, 24956, 25602, 26104, 26520, 28626, 30120, 31195, 32630, 34136, 37434, 38168, 39156, 42670, 44040, 47710, 48945, 49912, 51204, 55471, 57252, 62390, 64005, 65260, 71565, 74868, 78312, 81107, 85340, 92117, 93585, 95420, 97890, 102408, 110942, 114504, 124780, 128010, 130520, 143130, 149736, 162214, 166413, 170680, 184234, 187170, 190840, 195780, 221884, 243321, 249560, 256020, 276351, 277355, 286260, 324428, 332826, 368468, 374340, 391560, 405535, 443768, 460585, 486642, 512040, 552702, 554710, 572520, 648856, 665652, 736936, 748680, 811070, 832065, 921170, 973284, 1105404, 1109420, 1197521, 1216605, 1331304, 1381755, 1565989, 1622140, 1664130, 1842340, 1946568, 2210808, 2218840, 2395042, 2433210, 2763510, 3131978, 3244280, 3328260, 3592563, 3684680, 4697967, 4790084, 4866420, 5527020, 5987605, 6263956, 6656520, 7185126, 7829945, 9395934, 9580168, 9732840, 11054040, 11975210, 12527912, 14370252, 15659890, 17962815, 18791868, 20357857, 23489835, 23950420, 28740504, 31319780, 35925630, 37583736, 40715714, 46979670, 47900840, 61073571, 62639560, 71851260, 81431428, 93959340, 101789285, 122147142, 143702520, 162862856, 187918680, 203578570, 244294284, 305367855, 407157140, 488588568, 610735710, 814314280, 1221471420, 2442942840]

約数ペア:

[(1, 2442942840), (2, 1221471420), (3, 814314280), (4, 610735710), (5, 488588568), (6, 407157140), (8, 305367855), (10, 244294284), (12, 203578570), (13, 187918680), (15, 162862856), (17, 143702520), (20, 122147142), (24, 101789285), (26, 93959340), (30, 81431428), (34, 71851260), (39, 62639560), (40, 61073571), (51, 47900840), (52, 46979670), (60, 40715714), (65, 37583736), (68, 35925630), (78, 31319780), (85, 28740504), (102, 23950420), (104, 23489835), (120, 20357857), (130, 18791868), (136, 17962815), (156, 15659890), (170, 14370252), (195, 12527912), (204, 11975210), (221, 11054040), (251, 9732840), (255, 9580168), (260, 9395934), (312, 7829945), (340, 7185126), (367, 6656520), (390, 6263956), (408, 5987605), (442, 5527020), (502, 4866420), (510, 4790084), (520, 4697967), (663, 3684680), (680, 3592563), (734, 3328260), (753, 3244280), (780, 3131978), (884, 2763510), (1004, 2433210), (1020, 2395042), (1101, 2218840), (1105, 2210808), (1255, 1946568), (1326, 1842340), (1468, 1664130), (1506, 1622140), (1560, 1565989), (1768, 1381755), (1835, 1331304), (2008, 1216605), (2040, 1197521), (2202, 1109420), (2210, 1105404), (2510, 973284), (2652, 921170), (2936, 832065), (3012, 811070), (3263, 748680), (3315, 736936), (3670, 665652), (3765, 648856), (4267, 572520), (4404, 554710), (4420, 552702), (4771, 512040), (5020, 486642), (5304, 460585), (5505, 443768), (6024, 405535), (6239, 391560), (6526, 374340), (6630, 368468), (7340, 332826), (7530, 324428), (8534, 286260), (8808, 277355), (8840, 276351), (9542, 256020), (9789, 249560), (10040, 243321), (11010, 221884), (12478, 195780), (12801, 190840), (13052, 187170), (13260, 184234), (14313, 170680), (14680, 166413), (15060, 162214), (16315, 149736), (17068, 143130), (18717, 130520), (19084, 128010), (19578, 124780), (21335, 114504), (22020, 110942), (23855, 102408), (24956, 97890), (25602, 95420), (26104, 93585), (26520, 92117), (28626, 85340), (30120, 81107), (31195, 78312), (32630, 74868), (34136, 71565), (37434, 65260), (38168, 64005), (39156, 62390), (42670, 57252), (44040, 55471), (47710, 51204), (48945, 49912)]