161583660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14277

約数の個数: 120

約数和(自身を含む): 579348000

約数和(自身を除く): 417764340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 14249, 28498, 42747, 56996, 71245, 85494, 99743, 128241, 142490, 170988, 199486, 213735, 256482, 284980, 299229, 384723, 398972, 427470, 498715, 512964, 598458, 641205, 769446, 854940, 897687, 997430, 1154169, 1196916, 1282410, 1496145, 1538892, 1795374, 1923615, 1994860, 2308338, 2564820, 2693061, 2992290, 3590748, 3847230, 4488435, 4616676, 5386122, 5770845, 5984580, 7694460, 8079183, 8976870, 10772244, 11541690, 13465305, 16158366, 17953740, 23083380, 26930610, 32316732, 40395915, 53861220, 80791830, 161583660]

約数ペア:

[(1, 161583660), (2, 80791830), (3, 53861220), (4, 40395915), (5, 32316732), (6, 26930610), (7, 23083380), (9, 17953740), (10, 16158366), (12, 13465305), (14, 11541690), (15, 10772244), (18, 8976870), (20, 8079183), (21, 7694460), (27, 5984580), (28, 5770845), (30, 5386122), (35, 4616676), (36, 4488435), (42, 3847230), (45, 3590748), (54, 2992290), (60, 2693061), (63, 2564820), (70, 2308338), (81, 1994860), (84, 1923615), (90, 1795374), (105, 1538892), (108, 1496145), (126, 1282410), (135, 1196916), (140, 1154169), (162, 997430), (180, 897687), (189, 854940), (210, 769446), (252, 641205), (270, 598458), (315, 512964), (324, 498715), (378, 427470), (405, 398972), (420, 384723), (540, 299229), (567, 284980), (630, 256482), (756, 213735), (810, 199486), (945, 170988), (1134, 142490), (1260, 128241), (1620, 99743), (1890, 85494), (2268, 71245), (2835, 56996), (3780, 42747), (5670, 28498), (11340, 14249)]