425538240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 224

約数和(自身を含む): 1420124160

約数和(自身を除く): 994585920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 155, 158, 160, 181, 186, 192, 237, 240, 248, 310, 316, 320, 362, 372, 395, 465, 474, 480, 496, 543, 620, 632, 724, 744, 790, 905, 930, 948, 960, 992, 1086, 1185, 1240, 1264, 1448, 1488, 1580, 1810, 1860, 1896, 1984, 2172, 2370, 2449, 2480, 2528, 2715, 2896, 2976, 3160, 3620, 3720, 3792, 4344, 4740, 4898, 4960, 5056, 5430, 5611, 5792, 5952, 6320, 7240, 7347, 7440, 7584, 8688, 9480, 9796, 9920, 10860, 11222, 11584, 12245, 12640, 14299, 14480, 14694, 14880, 15168, 16833, 17376, 18960, 19592, 21720, 22444, 24490, 25280, 28055, 28598, 28960, 29388, 29760, 33666, 34752, 36735, 37920, 39184, 42897, 43440, 44888, 48980, 56110, 57196, 57920, 58776, 67332, 71495, 73470, 75840, 78368, 84165, 85794, 86880, 89776, 97960, 112220, 114392, 117552, 134664, 142990, 146940, 156736, 168330, 171588, 173760, 179552, 195920, 214485, 224440, 228784, 235104, 269328, 285980, 293880, 336660, 343176, 359104, 391840, 428970, 443269, 448880, 457568, 470208, 538656, 571960, 587760, 673320, 686352, 783680, 857940, 886538, 897760, 915136, 1077312, 1143920, 1175520, 1329807, 1346640, 1372704, 1715880, 1773076, 1795520, 2216345, 2287840, 2351040, 2659614, 2693280, 2745408, 3431760, 3546152, 4432690, 4575680, 5319228, 5386560, 6649035, 6863520, 7092304, 8865380, 10638456, 13298070, 13727040, 14184608, 17730760, 21276912, 26596140, 28369216, 35461520, 42553824, 53192280, 70923040, 85107648, 106384560, 141846080, 212769120, 425538240]

約数ペア:

[(1, 425538240), (2, 212769120), (3, 141846080), (4, 106384560), (5, 85107648), (6, 70923040), (8, 53192280), (10, 42553824), (12, 35461520), (15, 28369216), (16, 26596140), (20, 21276912), (24, 17730760), (30, 14184608), (31, 13727040), (32, 13298070), (40, 10638456), (48, 8865380), (60, 7092304), (62, 6863520), (64, 6649035), (79, 5386560), (80, 5319228), (93, 4575680), (96, 4432690), (120, 3546152), (124, 3431760), (155, 2745408), (158, 2693280), (160, 2659614), (181, 2351040), (186, 2287840), (192, 2216345), (237, 1795520), (240, 1773076), (248, 1715880), (310, 1372704), (316, 1346640), (320, 1329807), (362, 1175520), (372, 1143920), (395, 1077312), (465, 915136), (474, 897760), (480, 886538), (496, 857940), (543, 783680), (620, 686352), (632, 673320), (724, 587760), (744, 571960), (790, 538656), (905, 470208), (930, 457568), (948, 448880), (960, 443269), (992, 428970), (1086, 391840), (1185, 359104), (1240, 343176), (1264, 336660), (1448, 293880), (1488, 285980), (1580, 269328), (1810, 235104), (1860, 228784), (1896, 224440), (1984, 214485), (2172, 195920), (2370, 179552), (2449, 173760), (2480, 171588), (2528, 168330), (2715, 156736), (2896, 146940), (2976, 142990), (3160, 134664), (3620, 117552), (3720, 114392), (3792, 112220), (4344, 97960), (4740, 89776), (4898, 86880), (4960, 85794), (5056, 84165), (5430, 78368), (5611, 75840), (5792, 73470), (5952, 71495), (6320, 67332), (7240, 58776), (7347, 57920), (7440, 57196), (7584, 56110), (8688, 48980), (9480, 44888), (9796, 43440), (9920, 42897), (10860, 39184), (11222, 37920), (11584, 36735), (12245, 34752), (12640, 33666), (14299, 29760), (14480, 29388), (14694, 28960), (14880, 28598), (15168, 28055), (16833, 25280), (17376, 24490), (18960, 22444), (19592, 21720)]