302775312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 987258240

約数和(自身を除く): 684482928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 49, 56, 58, 69, 84, 87, 92, 98, 112, 116, 138, 147, 161, 168, 174, 184, 193, 196, 203, 232, 276, 294, 322, 336, 348, 368, 386, 392, 406, 464, 483, 552, 579, 588, 609, 644, 667, 696, 772, 784, 812, 966, 1104, 1127, 1158, 1176, 1218, 1288, 1334, 1351, 1392, 1421, 1544, 1624, 1932, 2001, 2254, 2316, 2352, 2436, 2576, 2668, 2702, 2842, 3088, 3248, 3381, 3864, 4002, 4053, 4263, 4439, 4508, 4632, 4669, 4872, 5336, 5404, 5597, 5684, 6762, 7728, 8004, 8106, 8526, 8878, 9016, 9264, 9338, 9457, 9744, 10672, 10808, 11194, 11368, 13317, 13524, 14007, 16008, 16212, 16791, 17052, 17756, 18032, 18676, 18914, 21616, 22388, 22736, 26634, 27048, 28014, 28371, 31073, 32016, 32424, 32683, 33582, 34104, 35512, 37352, 37828, 39179, 44776, 53268, 54096, 56028, 56742, 62146, 64848, 65366, 67164, 68208, 71024, 74704, 75656, 78358, 89552, 93219, 98049, 106536, 112056, 113484, 117537, 124292, 128731, 130732, 134328, 151312, 156716, 186438, 196098, 213072, 217511, 224112, 226968, 235074, 248584, 257462, 261464, 268656, 274253, 313432, 372876, 386193, 392196, 435022, 453936, 470148, 497168, 514924, 522928, 548506, 626864, 652533, 745752, 772386, 784392, 822759, 870044, 901117, 940296, 1029848, 1097012, 1305066, 1491504, 1544772, 1568784, 1645518, 1740088, 1802234, 1880592, 2059696, 2194024, 2610132, 2703351, 3089544, 3291036, 3480176, 3604468, 4388048, 5220264, 5406702, 6179088, 6307819, 6582072, 7208936, 10440528, 10813404, 12615638, 13164144, 14417872, 18923457, 21626808, 25231276, 37846914, 43253616, 50462552, 75693828, 100925104, 151387656, 302775312]

約数ペア:

[(1, 302775312), (2, 151387656), (3, 100925104), (4, 75693828), (6, 50462552), (7, 43253616), (8, 37846914), (12, 25231276), (14, 21626808), (16, 18923457), (21, 14417872), (23, 13164144), (24, 12615638), (28, 10813404), (29, 10440528), (42, 7208936), (46, 6582072), (48, 6307819), (49, 6179088), (56, 5406702), (58, 5220264), (69, 4388048), (84, 3604468), (87, 3480176), (92, 3291036), (98, 3089544), (112, 2703351), (116, 2610132), (138, 2194024), (147, 2059696), (161, 1880592), (168, 1802234), (174, 1740088), (184, 1645518), (193, 1568784), (196, 1544772), (203, 1491504), (232, 1305066), (276, 1097012), (294, 1029848), (322, 940296), (336, 901117), (348, 870044), (368, 822759), (386, 784392), (392, 772386), (406, 745752), (464, 652533), (483, 626864), (552, 548506), (579, 522928), (588, 514924), (609, 497168), (644, 470148), (667, 453936), (696, 435022), (772, 392196), (784, 386193), (812, 372876), (966, 313432), (1104, 274253), (1127, 268656), (1158, 261464), (1176, 257462), (1218, 248584), (1288, 235074), (1334, 226968), (1351, 224112), (1392, 217511), (1421, 213072), (1544, 196098), (1624, 186438), (1932, 156716), (2001, 151312), (2254, 134328), (2316, 130732), (2352, 128731), (2436, 124292), (2576, 117537), (2668, 113484), (2702, 112056), (2842, 106536), (3088, 98049), (3248, 93219), (3381, 89552), (3864, 78358), (4002, 75656), (4053, 74704), (4263, 71024), (4439, 68208), (4508, 67164), (4632, 65366), (4669, 64848), (4872, 62146), (5336, 56742), (5404, 56028), (5597, 54096), (5684, 53268), (6762, 44776), (7728, 39179), (8004, 37828), (8106, 37352), (8526, 35512), (8878, 34104), (9016, 33582), (9264, 32683), (9338, 32424), (9457, 32016), (9744, 31073), (10672, 28371), (10808, 28014), (11194, 27048), (11368, 26634), (13317, 22736), (13524, 22388), (14007, 21616), (16008, 18914), (16212, 18676), (16791, 18032), (17052, 17756)]