218961120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{65167}}^1$

素因数の和:65192

約数の個数: 96

約数和(自身を含む): 788272128

約数和(自身を除く): 569311008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 65167, 130334, 195501, 260668, 325835, 391002, 456169, 521336, 651670, 782004, 912338, 977505, 1042672, 1303340, 1368507, 1564008, 1824676, 1955010, 2085344, 2280845, 2606680, 2737014, 3128016, 3649352, 3910020, 4561690, 5213360, 5474028, 6256032, 6842535, 7298704, 7820040, 9123380, 10426720, 10948056, 13685070, 14597408, 15640080, 18246760, 21896112, 27370140, 31280160, 36493520, 43792224, 54740280, 72987040, 109480560, 218961120]

約数ペア:

[(1, 218961120), (2, 109480560), (3, 72987040), (4, 54740280), (5, 43792224), (6, 36493520), (7, 31280160), (8, 27370140), (10, 21896112), (12, 18246760), (14, 15640080), (15, 14597408), (16, 13685070), (20, 10948056), (21, 10426720), (24, 9123380), (28, 7820040), (30, 7298704), (32, 6842535), (35, 6256032), (40, 5474028), (42, 5213360), (48, 4561690), (56, 3910020), (60, 3649352), (70, 3128016), (80, 2737014), (84, 2606680), (96, 2280845), (105, 2085344), (112, 1955010), (120, 1824676), (140, 1564008), (160, 1368507), (168, 1303340), (210, 1042672), (224, 977505), (240, 912338), (280, 782004), (336, 651670), (420, 521336), (480, 456169), (560, 391002), (672, 325835), (840, 260668), (1120, 195501), (1680, 130334), (3360, 65167)]