464856160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 1241049600

約数和(自身を除く): 776193440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 62, 68, 74, 80, 85, 124, 136, 148, 149, 155, 160, 170, 185, 248, 272, 296, 298, 310, 340, 370, 496, 527, 544, 592, 596, 620, 629, 680, 740, 745, 992, 1054, 1147, 1184, 1192, 1240, 1258, 1360, 1480, 1490, 2108, 2294, 2384, 2480, 2516, 2533, 2635, 2720, 2960, 2980, 3145, 4216, 4588, 4619, 4768, 4960, 5032, 5066, 5270, 5513, 5735, 5920, 5960, 6290, 8432, 9176, 9238, 10064, 10132, 10540, 11026, 11470, 11920, 12580, 12665, 16864, 18352, 18476, 19499, 20128, 20264, 21080, 22052, 22940, 23095, 23840, 25160, 25330, 27565, 36704, 36952, 38998, 40528, 42160, 44104, 45880, 46190, 50320, 50660, 55130, 73904, 77996, 78523, 81056, 84320, 88208, 91760, 92380, 93721, 97495, 100640, 101320, 110260, 147808, 155992, 157046, 170903, 176416, 183520, 184760, 187442, 194990, 202640, 220520, 311984, 314092, 341806, 369520, 374884, 389980, 392615, 405280, 441040, 468605, 623968, 628184, 683612, 739040, 749768, 779960, 785230, 854515, 882080, 937210, 1256368, 1367224, 1499536, 1559920, 1570460, 1709030, 1874420, 2512736, 2734448, 2905351, 2999072, 3119840, 3140920, 3418060, 3748840, 5468896, 5810702, 6281840, 6836120, 7497680, 11621404, 12563680, 13672240, 14526755, 14995360, 23242808, 27344480, 29053510, 46485616, 58107020, 92971232, 116214040, 232428080, 464856160]

約数ペア:

[(1, 464856160), (2, 232428080), (4, 116214040), (5, 92971232), (8, 58107020), (10, 46485616), (16, 29053510), (17, 27344480), (20, 23242808), (31, 14995360), (32, 14526755), (34, 13672240), (37, 12563680), (40, 11621404), (62, 7497680), (68, 6836120), (74, 6281840), (80, 5810702), (85, 5468896), (124, 3748840), (136, 3418060), (148, 3140920), (149, 3119840), (155, 2999072), (160, 2905351), (170, 2734448), (185, 2512736), (248, 1874420), (272, 1709030), (296, 1570460), (298, 1559920), (310, 1499536), (340, 1367224), (370, 1256368), (496, 937210), (527, 882080), (544, 854515), (592, 785230), (596, 779960), (620, 749768), (629, 739040), (680, 683612), (740, 628184), (745, 623968), (992, 468605), (1054, 441040), (1147, 405280), (1184, 392615), (1192, 389980), (1240, 374884), (1258, 369520), (1360, 341806), (1480, 314092), (1490, 311984), (2108, 220520), (2294, 202640), (2384, 194990), (2480, 187442), (2516, 184760), (2533, 183520), (2635, 176416), (2720, 170903), (2960, 157046), (2980, 155992), (3145, 147808), (4216, 110260), (4588, 101320), (4619, 100640), (4768, 97495), (4960, 93721), (5032, 92380), (5066, 91760), (5270, 88208), (5513, 84320), (5735, 81056), (5920, 78523), (5960, 77996), (6290, 73904), (8432, 55130), (9176, 50660), (9238, 50320), (10064, 46190), (10132, 45880), (10540, 44104), (11026, 42160), (11470, 40528), (11920, 38998), (12580, 36952), (12665, 36704), (16864, 27565), (18352, 25330), (18476, 25160), (19499, 23840), (20128, 23095), (20264, 22940), (21080, 22052)]