421595040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 1419586560

約数和(自身を除く): 997991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 977, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 1954, 2320, 2480, 2697, 2784, 2931, 2976, 3480, 3596, 3720, 3908, 4495, 4640, 4885, 4960, 5394, 5862, 6960, 7192, 7440, 7816, 8990, 9770, 10788, 11724, 13485, 13920, 14384, 14655, 14880, 15632, 17980, 19540, 21576, 23448, 26970, 28333, 28768, 29310, 30287, 31264, 35960, 39080, 43152, 46896, 53940, 56666, 58620, 60574, 71920, 78160, 84999, 86304, 90861, 93792, 107880, 113332, 117240, 121148, 141665, 143840, 151435, 156320, 169998, 181722, 215760, 226664, 234480, 242296, 283330, 302870, 339996, 363444, 424995, 431520, 453328, 454305, 468960, 484592, 566660, 605740, 679992, 726888, 849990, 878323, 906656, 908610, 969184, 1133320, 1211480, 1359984, 1453776, 1699980, 1756646, 1817220, 2266640, 2422960, 2634969, 2719968, 2907552, 3399960, 3513292, 3634440, 4391615, 4533280, 4845920, 5269938, 6799920, 7026584, 7268880, 8783230, 10539876, 13174845, 13599840, 14053168, 14537760, 17566460, 21079752, 26349690, 28106336, 35132920, 42159504, 52699380, 70265840, 84319008, 105398760, 140531680, 210797520, 421595040]

約数ペア:

[(1, 421595040), (2, 210797520), (3, 140531680), (4, 105398760), (5, 84319008), (6, 70265840), (8, 52699380), (10, 42159504), (12, 35132920), (15, 28106336), (16, 26349690), (20, 21079752), (24, 17566460), (29, 14537760), (30, 14053168), (31, 13599840), (32, 13174845), (40, 10539876), (48, 8783230), (58, 7268880), (60, 7026584), (62, 6799920), (80, 5269938), (87, 4845920), (93, 4533280), (96, 4391615), (116, 3634440), (120, 3513292), (124, 3399960), (145, 2907552), (155, 2719968), (160, 2634969), (174, 2422960), (186, 2266640), (232, 1817220), (240, 1756646), (248, 1699980), (290, 1453776), (310, 1359984), (348, 1211480), (372, 1133320), (435, 969184), (464, 908610), (465, 906656), (480, 878323), (496, 849990), (580, 726888), (620, 679992), (696, 605740), (744, 566660), (870, 484592), (899, 468960), (928, 454305), (930, 453328), (977, 431520), (992, 424995), (1160, 363444), (1240, 339996), (1392, 302870), (1488, 283330), (1740, 242296), (1798, 234480), (1860, 226664), (1954, 215760), (2320, 181722), (2480, 169998), (2697, 156320), (2784, 151435), (2931, 143840), (2976, 141665), (3480, 121148), (3596, 117240), (3720, 113332), (3908, 107880), (4495, 93792), (4640, 90861), (4885, 86304), (4960, 84999), (5394, 78160), (5862, 71920), (6960, 60574), (7192, 58620), (7440, 56666), (7816, 53940), (8990, 46896), (9770, 43152), (10788, 39080), (11724, 35960), (13485, 31264), (13920, 30287), (14384, 29310), (14655, 28768), (14880, 28333), (15632, 26970), (17980, 23448), (19540, 21576)]