80784600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10357}}^1$

素因数の和:10389

約数の個数: 96

約数和(自身を含む): 269722320

約数和(自身を除く): 188937720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10357, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 134641, 155355, 207140, 248568, 258925, 269282, 310710, 403923, 414280, 517850, 538564, 621420, 673205, 776775, 807846, 1035700, 1077128, 1242840, 1346410, 1553550, 1615692, 2019615, 2071400, 2692820, 3107100, 3231384, 3366025, 4039230, 5385640, 6214200, 6732050, 8078460, 10098075, 13464100, 16156920, 20196150, 26928200, 40392300, 80784600]

約数ペア:

[(1, 80784600), (2, 40392300), (3, 26928200), (4, 20196150), (5, 16156920), (6, 13464100), (8, 10098075), (10, 8078460), (12, 6732050), (13, 6214200), (15, 5385640), (20, 4039230), (24, 3366025), (25, 3231384), (26, 3107100), (30, 2692820), (39, 2071400), (40, 2019615), (50, 1615692), (52, 1553550), (60, 1346410), (65, 1242840), (75, 1077128), (78, 1035700), (100, 807846), (104, 776775), (120, 673205), (130, 621420), (150, 538564), (156, 517850), (195, 414280), (200, 403923), (260, 310710), (300, 269282), (312, 258925), (325, 248568), (390, 207140), (520, 155355), (600, 134641), (650, 124284), (780, 103570), (975, 82856), (1300, 62142), (1560, 51785), (1950, 41428), (2600, 31071), (3900, 20714), (7800, 10357)]