180620544

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 526534400

約数和(自身を除く): 345913856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 229, 237, 256, 312, 316, 384, 416, 458, 474, 624, 632, 687, 768, 832, 916, 948, 1027, 1248, 1264, 1374, 1664, 1832, 1896, 2054, 2496, 2528, 2748, 2977, 3081, 3328, 3664, 3792, 4108, 4992, 5056, 5496, 5954, 6162, 7328, 7584, 8216, 8931, 9984, 10112, 10992, 11908, 12324, 14656, 15168, 16432, 17862, 18091, 20224, 21984, 23816, 24648, 29312, 30336, 32864, 35724, 36182, 43968, 47632, 49296, 54273, 58624, 60672, 65728, 71448, 72364, 87936, 95264, 98592, 108546, 131456, 142896, 144728, 175872, 190528, 197184, 217092, 235183, 262912, 285792, 289456, 381056, 394368, 434184, 470366, 571584, 578912, 705549, 762112, 788736, 868368, 940732, 1143168, 1157824, 1411098, 1736736, 1881464, 2286336, 2315648, 2822196, 3473472, 3762928, 4631296, 5644392, 6946944, 7525856, 11288784, 13893888, 15051712, 22577568, 30103424, 45155136, 60206848, 90310272, 180620544]

約数ペア:

[(1, 180620544), (2, 90310272), (3, 60206848), (4, 45155136), (6, 30103424), (8, 22577568), (12, 15051712), (13, 13893888), (16, 11288784), (24, 7525856), (26, 6946944), (32, 5644392), (39, 4631296), (48, 3762928), (52, 3473472), (64, 2822196), (78, 2315648), (79, 2286336), (96, 1881464), (104, 1736736), (128, 1411098), (156, 1157824), (158, 1143168), (192, 940732), (208, 868368), (229, 788736), (237, 762112), (256, 705549), (312, 578912), (316, 571584), (384, 470366), (416, 434184), (458, 394368), (474, 381056), (624, 289456), (632, 285792), (687, 262912), (768, 235183), (832, 217092), (916, 197184), (948, 190528), (1027, 175872), (1248, 144728), (1264, 142896), (1374, 131456), (1664, 108546), (1832, 98592), (1896, 95264), (2054, 87936), (2496, 72364), (2528, 71448), (2748, 65728), (2977, 60672), (3081, 58624), (3328, 54273), (3664, 49296), (3792, 47632), (4108, 43968), (4992, 36182), (5056, 35724), (5496, 32864), (5954, 30336), (6162, 29312), (7328, 24648), (7584, 23816), (8216, 21984), (8931, 20224), (9984, 18091), (10112, 17862), (10992, 16432), (11908, 15168), (12324, 14656)]