223448280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 128

約数和(自身を含む): 737856000

約数和(自身を除く): 514407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1399, 1452, 1815, 2420, 2662, 2798, 2904, 3630, 3993, 4197, 4840, 5324, 5596, 6655, 6995, 7260, 7986, 8394, 10648, 11192, 13310, 13990, 14520, 15389, 15972, 16788, 19965, 20985, 26620, 27980, 30778, 31944, 33576, 39930, 41970, 46167, 53240, 55960, 61556, 76945, 79860, 83940, 92334, 123112, 153890, 159720, 167880, 169279, 184668, 230835, 307780, 338558, 369336, 461670, 507837, 615560, 677116, 846395, 923340, 1015674, 1354232, 1692790, 1846680, 1862069, 2031348, 2539185, 3385580, 3724138, 4062696, 5078370, 5586207, 6771160, 7448276, 9310345, 10156740, 11172414, 14896552, 18620690, 20313480, 22344828, 27931035, 37241380, 44689656, 55862070, 74482760, 111724140, 223448280]

約数ペア:

[(1, 223448280), (2, 111724140), (3, 74482760), (4, 55862070), (5, 44689656), (6, 37241380), (8, 27931035), (10, 22344828), (11, 20313480), (12, 18620690), (15, 14896552), (20, 11172414), (22, 10156740), (24, 9310345), (30, 7448276), (33, 6771160), (40, 5586207), (44, 5078370), (55, 4062696), (60, 3724138), (66, 3385580), (88, 2539185), (110, 2031348), (120, 1862069), (121, 1846680), (132, 1692790), (165, 1354232), (220, 1015674), (242, 923340), (264, 846395), (330, 677116), (363, 615560), (440, 507837), (484, 461670), (605, 369336), (660, 338558), (726, 307780), (968, 230835), (1210, 184668), (1320, 169279), (1331, 167880), (1399, 159720), (1452, 153890), (1815, 123112), (2420, 92334), (2662, 83940), (2798, 79860), (2904, 76945), (3630, 61556), (3993, 55960), (4197, 53240), (4840, 46167), (5324, 41970), (5596, 39930), (6655, 33576), (6995, 31944), (7260, 30778), (7986, 27980), (8394, 26620), (10648, 20985), (11192, 19965), (13310, 16788), (13990, 15972), (14520, 15389)]