181062840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 472121160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 83, 84, 98, 105, 106, 120, 140, 147, 159, 166, 168, 196, 210, 212, 245, 249, 265, 280, 294, 318, 332, 343, 371, 392, 415, 420, 424, 490, 498, 530, 581, 588, 636, 664, 686, 735, 742, 795, 830, 840, 980, 996, 1029, 1060, 1113, 1162, 1176, 1245, 1272, 1372, 1470, 1484, 1590, 1660, 1715, 1743, 1855, 1960, 1992, 2058, 2120, 2226, 2324, 2490, 2597, 2744, 2905, 2940, 2968, 3180, 3320, 3430, 3486, 3710, 4067, 4116, 4399, 4452, 4648, 4980, 5145, 5194, 5565, 5810, 5880, 6360, 6860, 6972, 7420, 7791, 8134, 8232, 8715, 8798, 8904, 9960, 10290, 10388, 11130, 11620, 12201, 12985, 13197, 13720, 13944, 14840, 15582, 16268, 17430, 17596, 18179, 20335, 20580, 20776, 21995, 22260, 23240, 24402, 25970, 26394, 28469, 30793, 31164, 32536, 34860, 35192, 36358, 38955, 40670, 41160, 43990, 44520, 48804, 51940, 52788, 54537, 56938, 61005, 61586, 62328, 65985, 69720, 72716, 77910, 81340, 85407, 87980, 90895, 92379, 97608, 103880, 105576, 109074, 113876, 122010, 123172, 131970, 142345, 145432, 153965, 155820, 162680, 170814, 175960, 181790, 184758, 215551, 218148, 227752, 244020, 246344, 263940, 272685, 284690, 307930, 311640, 341628, 363580, 369516, 427035, 431102, 436296, 461895, 488040, 527880, 545370, 569380, 615860, 646653, 683256, 727160, 739032, 854070, 862204, 923790, 1077755, 1090740, 1138760, 1231720, 1293306, 1508857, 1708140, 1724408, 1847580, 2155510, 2181480, 2586612, 3017714, 3233265, 3416280, 3695160, 4311020, 4526571, 5173224, 6035428, 6466530, 7544285, 8622040, 9053142, 12070856, 12933060, 15088570, 18106284, 22632855, 25866120, 30177140, 36212568, 45265710, 60354280, 90531420, 181062840]

約数ペア:

[(1, 181062840), (2, 90531420), (3, 60354280), (4, 45265710), (5, 36212568), (6, 30177140), (7, 25866120), (8, 22632855), (10, 18106284), (12, 15088570), (14, 12933060), (15, 12070856), (20, 9053142), (21, 8622040), (24, 7544285), (28, 6466530), (30, 6035428), (35, 5173224), (40, 4526571), (42, 4311020), (49, 3695160), (53, 3416280), (56, 3233265), (60, 3017714), (70, 2586612), (83, 2181480), (84, 2155510), (98, 1847580), (105, 1724408), (106, 1708140), (120, 1508857), (140, 1293306), (147, 1231720), (159, 1138760), (166, 1090740), (168, 1077755), (196, 923790), (210, 862204), (212, 854070), (245, 739032), (249, 727160), (265, 683256), (280, 646653), (294, 615860), (318, 569380), (332, 545370), (343, 527880), (371, 488040), (392, 461895), (415, 436296), (420, 431102), (424, 427035), (490, 369516), (498, 363580), (530, 341628), (581, 311640), (588, 307930), (636, 284690), (664, 272685), (686, 263940), (735, 246344), (742, 244020), (795, 227752), (830, 218148), (840, 215551), (980, 184758), (996, 181790), (1029, 175960), (1060, 170814), (1113, 162680), (1162, 155820), (1176, 153965), (1245, 145432), (1272, 142345), (1372, 131970), (1470, 123172), (1484, 122010), (1590, 113876), (1660, 109074), (1715, 105576), (1743, 103880), (1855, 97608), (1960, 92379), (1992, 90895), (2058, 87980), (2120, 85407), (2226, 81340), (2324, 77910), (2490, 72716), (2597, 69720), (2744, 65985), (2905, 62328), (2940, 61586), (2968, 61005), (3180, 56938), (3320, 54537), (3430, 52788), (3486, 51940), (3710, 48804), (4067, 44520), (4116, 43990), (4399, 41160), (4452, 40670), (4648, 38955), (4980, 36358), (5145, 35192), (5194, 34860), (5565, 32536), (5810, 31164), (5880, 30793), (6360, 28469), (6860, 26394), (6972, 25970), (7420, 24402), (7791, 23240), (8134, 22260), (8232, 21995), (8715, 20776), (8798, 20580), (8904, 20335), (9960, 18179), (10290, 17596), (10388, 17430), (11130, 16268), (11620, 15582), (12201, 14840), (12985, 13944), (13197, 13720)]