331432920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 384

約数和(自身を含む): 1354429440

約数和(自身を除く): 1022996520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 67, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 134, 140, 151, 156, 168, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 280, 302, 312, 315, 335, 360, 364, 390, 402, 420, 453, 455, 468, 469, 504, 520, 536, 546, 585, 603, 604, 630, 670, 728, 755, 780, 804, 819, 840, 871, 906, 910, 936, 938, 1005, 1057, 1092, 1170, 1206, 1208, 1260, 1340, 1359, 1365, 1407, 1510, 1560, 1608, 1638, 1742, 1812, 1820, 1876, 1963, 2010, 2114, 2184, 2265, 2340, 2345, 2412, 2520, 2613, 2680, 2718, 2730, 2814, 3015, 3020, 3171, 3276, 3484, 3624, 3640, 3752, 3926, 4020, 4095, 4221, 4228, 4355, 4530, 4680, 4690, 4824, 5226, 5285, 5436, 5460, 5628, 5889, 6030, 6040, 6097, 6342, 6552, 6795, 6968, 7035, 7839, 7852, 8040, 8190, 8442, 8456, 8710, 9060, 9380, 9513, 9815, 10117, 10452, 10570, 10872, 10920, 11256, 11778, 12060, 12194, 12684, 13065, 13590, 13741, 14070, 15678, 15704, 15855, 16380, 16884, 17420, 17667, 18120, 18291, 18760, 19026, 19630, 20234, 20904, 21105, 21140, 23556, 24120, 24388, 25368, 26130, 27180, 27482, 28140, 29445, 30351, 30485, 31356, 31710, 32760, 33768, 34840, 35334, 36582, 38052, 39195, 39260, 40468, 41223, 42210, 42280, 47112, 47565, 48776, 50585, 52260, 54360, 54873, 54964, 56280, 58890, 60702, 60970, 62712, 63420, 68705, 70668, 70819, 73164, 76104, 78390, 78520, 80936, 82446, 84420, 88335, 91053, 91455, 95130, 101170, 104520, 109746, 109928, 117780, 121404, 121940, 123669, 126840, 131521, 137410, 141336, 141638, 146328, 151755, 156780, 164892, 168840, 176670, 182106, 182910, 190260, 202340, 206115, 212457, 219492, 235560, 242808, 243880, 247338, 263042, 274365, 274820, 283276, 303510, 313560, 329784, 353340, 354095, 364212, 365820, 380520, 394563, 404680, 412230, 424914, 438984, 455265, 494676, 526084, 548730, 549640, 566552, 607020, 618345, 637371, 657605, 706680, 708190, 728424, 731640, 789126, 824460, 849828, 910530, 920647, 989352, 1052168, 1062285, 1097460, 1183689, 1214040, 1236690, 1274742, 1315210, 1416380, 1578252, 1648920, 1699656, 1821060, 1841294, 1972815, 2124570, 2194920, 2367378, 2473380, 2549484, 2630420, 2761941, 2832760, 3156504, 3186855, 3642120, 3682588, 3945630, 4249140, 4603235, 4734756, 4946760, 5098968, 5260840, 5523882, 5918445, 6373710, 7365176, 7891260, 8285823, 8498280, 9206470, 9469512, 11047764, 11836890, 12747420, 13809705, 15782520, 16571646, 18412940, 22095528, 23673780, 25494840, 27619410, 33143292, 36825880, 41429115, 47347560, 55238820, 66286584, 82858230, 110477640, 165716460, 331432920]

約数ペア:

[(1, 331432920), (2, 165716460), (3, 110477640), (4, 82858230), (5, 66286584), (6, 55238820), (7, 47347560), (8, 41429115), (9, 36825880), (10, 33143292), (12, 27619410), (13, 25494840), (14, 23673780), (15, 22095528), (18, 18412940), (20, 16571646), (21, 15782520), (24, 13809705), (26, 12747420), (28, 11836890), (30, 11047764), (35, 9469512), (36, 9206470), (39, 8498280), (40, 8285823), (42, 7891260), (45, 7365176), (52, 6373710), (56, 5918445), (60, 5523882), (63, 5260840), (65, 5098968), (67, 4946760), (70, 4734756), (72, 4603235), (78, 4249140), (84, 3945630), (90, 3682588), (91, 3642120), (104, 3186855), (105, 3156504), (117, 2832760), (120, 2761941), (126, 2630420), (130, 2549484), (134, 2473380), (140, 2367378), (151, 2194920), (156, 2124570), (168, 1972815), (180, 1841294), (182, 1821060), (195, 1699656), (201, 1648920), (210, 1578252), (234, 1416380), (252, 1315210), (260, 1274742), (268, 1236690), (273, 1214040), (280, 1183689), (302, 1097460), (312, 1062285), (315, 1052168), (335, 989352), (360, 920647), (364, 910530), (390, 849828), (402, 824460), (420, 789126), (453, 731640), (455, 728424), (468, 708190), (469, 706680), (504, 657605), (520, 637371), (536, 618345), (546, 607020), (585, 566552), (603, 549640), (604, 548730), (630, 526084), (670, 494676), (728, 455265), (755, 438984), (780, 424914), (804, 412230), (819, 404680), (840, 394563), (871, 380520), (906, 365820), (910, 364212), (936, 354095), (938, 353340), (1005, 329784), (1057, 313560), (1092, 303510), (1170, 283276), (1206, 274820), (1208, 274365), (1260, 263042), (1340, 247338), (1359, 243880), (1365, 242808), (1407, 235560), (1510, 219492), (1560, 212457), (1608, 206115), (1638, 202340), (1742, 190260), (1812, 182910), (1820, 182106), (1876, 176670), (1963, 168840), (2010, 164892), (2114, 156780), (2184, 151755), (2265, 146328), (2340, 141638), (2345, 141336), (2412, 137410), (2520, 131521), (2613, 126840), (2680, 123669), (2718, 121940), (2730, 121404), (2814, 117780), (3015, 109928), (3020, 109746), (3171, 104520), (3276, 101170), (3484, 95130), (3624, 91455), (3640, 91053), (3752, 88335), (3926, 84420), (4020, 82446), (4095, 80936), (4221, 78520), (4228, 78390), (4355, 76104), (4530, 73164), (4680, 70819), (4690, 70668), (4824, 68705), (5226, 63420), (5285, 62712), (5436, 60970), (5460, 60702), (5628, 58890), (5889, 56280), (6030, 54964), (6040, 54873), (6097, 54360), (6342, 52260), (6552, 50585), (6795, 48776), (6968, 47565), (7035, 47112), (7839, 42280), (7852, 42210), (8040, 41223), (8190, 40468), (8442, 39260), (8456, 39195), (8710, 38052), (9060, 36582), (9380, 35334), (9513, 34840), (9815, 33768), (10117, 32760), (10452, 31710), (10570, 31356), (10872, 30485), (10920, 30351), (11256, 29445), (11778, 28140), (12060, 27482), (12194, 27180), (12684, 26130), (13065, 25368), (13590, 24388), (13741, 24120), (14070, 23556), (15678, 21140), (15704, 21105), (15855, 20904), (16380, 20234), (16884, 19630), (17420, 19026), (17667, 18760), (18120, 18291)]