80079480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 285405120

約数和(自身を除く): 205325640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 241, 260, 284, 312, 355, 360, 390, 426, 468, 482, 520, 568, 585, 639, 710, 723, 780, 852, 923, 936, 964, 1065, 1170, 1205, 1278, 1420, 1446, 1560, 1704, 1846, 1928, 2130, 2169, 2340, 2410, 2556, 2769, 2840, 2892, 3133, 3195, 3615, 3692, 4260, 4338, 4615, 4680, 4820, 5112, 5538, 5784, 6266, 6390, 7230, 7384, 8307, 8520, 8676, 9230, 9399, 9640, 10845, 11076, 12532, 12780, 13845, 14460, 15665, 16614, 17111, 17352, 18460, 18798, 21690, 22152, 25064, 25560, 27690, 28197, 28920, 31330, 33228, 34222, 36920, 37596, 41535, 43380, 46995, 51333, 55380, 56394, 62660, 66456, 68444, 75192, 83070, 85555, 86760, 93990, 102666, 110760, 112788, 125320, 136888, 140985, 153999, 166140, 171110, 187980, 205332, 222443, 225576, 256665, 281970, 307998, 332280, 342220, 375960, 410664, 444886, 513330, 563940, 615996, 667329, 684440, 769995, 889772, 1026660, 1112215, 1127880, 1231992, 1334658, 1539990, 1779544, 2001987, 2053320, 2224430, 2669316, 3079980, 3336645, 4003974, 4448860, 5338632, 6159960, 6673290, 8007948, 8897720, 10009935, 13346580, 16015896, 20019870, 26693160, 40039740, 80079480]

約数ペア:

[(1, 80079480), (2, 40039740), (3, 26693160), (4, 20019870), (5, 16015896), (6, 13346580), (8, 10009935), (9, 8897720), (10, 8007948), (12, 6673290), (13, 6159960), (15, 5338632), (18, 4448860), (20, 4003974), (24, 3336645), (26, 3079980), (30, 2669316), (36, 2224430), (39, 2053320), (40, 2001987), (45, 1779544), (52, 1539990), (60, 1334658), (65, 1231992), (71, 1127880), (72, 1112215), (78, 1026660), (90, 889772), (104, 769995), (117, 684440), (120, 667329), (130, 615996), (142, 563940), (156, 513330), (180, 444886), (195, 410664), (213, 375960), (234, 342220), (241, 332280), (260, 307998), (284, 281970), (312, 256665), (355, 225576), (360, 222443), (390, 205332), (426, 187980), (468, 171110), (482, 166140), (520, 153999), (568, 140985), (585, 136888), (639, 125320), (710, 112788), (723, 110760), (780, 102666), (852, 93990), (923, 86760), (936, 85555), (964, 83070), (1065, 75192), (1170, 68444), (1205, 66456), (1278, 62660), (1420, 56394), (1446, 55380), (1560, 51333), (1704, 46995), (1846, 43380), (1928, 41535), (2130, 37596), (2169, 36920), (2340, 34222), (2410, 33228), (2556, 31330), (2769, 28920), (2840, 28197), (2892, 27690), (3133, 25560), (3195, 25064), (3615, 22152), (3692, 21690), (4260, 18798), (4338, 18460), (4615, 17352), (4680, 17111), (4820, 16614), (5112, 15665), (5538, 14460), (5784, 13845), (6266, 12780), (6390, 12532), (7230, 11076), (7384, 10845), (8307, 9640), (8520, 9399), (8676, 9230)]