79758120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 279417600

約数和(自身を除く): 199659480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 41, 43, 52, 58, 60, 65, 78, 82, 86, 87, 104, 116, 120, 123, 129, 130, 145, 156, 164, 172, 174, 195, 205, 215, 232, 246, 258, 260, 290, 312, 328, 344, 348, 377, 390, 410, 430, 435, 492, 516, 520, 533, 559, 580, 615, 645, 696, 754, 780, 820, 860, 870, 984, 1032, 1066, 1118, 1131, 1160, 1189, 1230, 1247, 1290, 1508, 1560, 1599, 1640, 1677, 1720, 1740, 1763, 1885, 2132, 2236, 2262, 2378, 2460, 2494, 2580, 2665, 2795, 3016, 3198, 3354, 3480, 3526, 3567, 3741, 3770, 4264, 4472, 4524, 4756, 4920, 4988, 5160, 5289, 5330, 5590, 5655, 5945, 6235, 6396, 6708, 7052, 7134, 7482, 7540, 7995, 8385, 8815, 9048, 9512, 9976, 10578, 10660, 11180, 11310, 11890, 12470, 12792, 13416, 14104, 14268, 14964, 15080, 15457, 15990, 16211, 16770, 17630, 17835, 18705, 21156, 21320, 22360, 22620, 22919, 23780, 24940, 26445, 28536, 29928, 30914, 31980, 32422, 33540, 35260, 35670, 37410, 42312, 45240, 45838, 46371, 47560, 48633, 49880, 51127, 52890, 61828, 63960, 64844, 67080, 68757, 70520, 71340, 74820, 77285, 81055, 91676, 92742, 97266, 102254, 105780, 114595, 123656, 129688, 137514, 142680, 149640, 153381, 154570, 162110, 183352, 185484, 194532, 204508, 211560, 229190, 231855, 243165, 255635, 275028, 306762, 309140, 324220, 343785, 370968, 389064, 409016, 458380, 463710, 486330, 511270, 550056, 613524, 618280, 648440, 664651, 687570, 766905, 916760, 927420, 972660, 1022540, 1227048, 1329302, 1375140, 1533810, 1854840, 1945320, 1993953, 2045080, 2658604, 2750280, 3067620, 3323255, 3987906, 5317208, 6135240, 6646510, 7975812, 9969765, 13293020, 15951624, 19939530, 26586040, 39879060, 79758120]

約数ペア:

[(1, 79758120), (2, 39879060), (3, 26586040), (4, 19939530), (5, 15951624), (6, 13293020), (8, 9969765), (10, 7975812), (12, 6646510), (13, 6135240), (15, 5317208), (20, 3987906), (24, 3323255), (26, 3067620), (29, 2750280), (30, 2658604), (39, 2045080), (40, 1993953), (41, 1945320), (43, 1854840), (52, 1533810), (58, 1375140), (60, 1329302), (65, 1227048), (78, 1022540), (82, 972660), (86, 927420), (87, 916760), (104, 766905), (116, 687570), (120, 664651), (123, 648440), (129, 618280), (130, 613524), (145, 550056), (156, 511270), (164, 486330), (172, 463710), (174, 458380), (195, 409016), (205, 389064), (215, 370968), (232, 343785), (246, 324220), (258, 309140), (260, 306762), (290, 275028), (312, 255635), (328, 243165), (344, 231855), (348, 229190), (377, 211560), (390, 204508), (410, 194532), (430, 185484), (435, 183352), (492, 162110), (516, 154570), (520, 153381), (533, 149640), (559, 142680), (580, 137514), (615, 129688), (645, 123656), (696, 114595), (754, 105780), (780, 102254), (820, 97266), (860, 92742), (870, 91676), (984, 81055), (1032, 77285), (1066, 74820), (1118, 71340), (1131, 70520), (1160, 68757), (1189, 67080), (1230, 64844), (1247, 63960), (1290, 61828), (1508, 52890), (1560, 51127), (1599, 49880), (1640, 48633), (1677, 47560), (1720, 46371), (1740, 45838), (1763, 45240), (1885, 42312), (2132, 37410), (2236, 35670), (2262, 35260), (2378, 33540), (2460, 32422), (2494, 31980), (2580, 30914), (2665, 29928), (2795, 28536), (3016, 26445), (3198, 24940), (3354, 23780), (3480, 22919), (3526, 22620), (3567, 22360), (3741, 21320), (3770, 21156), (4264, 18705), (4472, 17835), (4524, 17630), (4756, 16770), (4920, 16211), (4988, 15990), (5160, 15457), (5289, 15080), (5330, 14964), (5590, 14268), (5655, 14104), (5945, 13416), (6235, 12792), (6396, 12470), (6708, 11890), (7052, 11310), (7134, 11180), (7482, 10660), (7540, 10578), (7995, 9976), (8385, 9512), (8815, 9048)]