272298360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 845095680

約数和(自身を除く): 572797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 258, 339, 344, 430, 452, 467, 516, 565, 645, 678, 860, 904, 934, 1032, 1130, 1290, 1356, 1401, 1695, 1720, 1868, 2260, 2335, 2580, 2712, 2802, 3390, 3736, 4520, 4670, 4859, 5160, 5604, 6780, 7005, 9340, 9718, 11208, 13560, 14010, 14577, 18680, 19436, 20081, 24295, 28020, 29154, 38872, 40162, 48590, 52771, 56040, 58308, 60243, 72885, 80324, 97180, 100405, 105542, 116616, 120486, 145770, 158313, 160648, 194360, 200810, 211084, 240972, 263855, 291540, 301215, 316626, 401620, 422168, 481944, 527710, 583080, 602430, 633252, 791565, 803240, 1055420, 1204860, 1266504, 1583130, 2110840, 2269153, 2409720, 3166260, 4538306, 6332520, 6807459, 9076612, 11345765, 13614918, 18153224, 22691530, 27229836, 34037295, 45383060, 54459672, 68074590, 90766120, 136149180, 272298360]

約数ペア:

[(1, 272298360), (2, 136149180), (3, 90766120), (4, 68074590), (5, 54459672), (6, 45383060), (8, 34037295), (10, 27229836), (12, 22691530), (15, 18153224), (20, 13614918), (24, 11345765), (30, 9076612), (40, 6807459), (43, 6332520), (60, 4538306), (86, 3166260), (113, 2409720), (120, 2269153), (129, 2110840), (172, 1583130), (215, 1266504), (226, 1204860), (258, 1055420), (339, 803240), (344, 791565), (430, 633252), (452, 602430), (467, 583080), (516, 527710), (565, 481944), (645, 422168), (678, 401620), (860, 316626), (904, 301215), (934, 291540), (1032, 263855), (1130, 240972), (1290, 211084), (1356, 200810), (1401, 194360), (1695, 160648), (1720, 158313), (1868, 145770), (2260, 120486), (2335, 116616), (2580, 105542), (2712, 100405), (2802, 97180), (3390, 80324), (3736, 72885), (4520, 60243), (4670, 58308), (4859, 56040), (5160, 52771), (5604, 48590), (6780, 40162), (7005, 38872), (9340, 29154), (9718, 28020), (11208, 24295), (13560, 20081), (14010, 19436), (14577, 18680)]