231915360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 784147392

約数和(自身を除く): 552232032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 97, 102, 120, 136, 160, 170, 194, 204, 240, 255, 272, 291, 293, 340, 388, 408, 480, 485, 510, 544, 582, 586, 680, 776, 816, 879, 970, 1020, 1164, 1172, 1360, 1455, 1465, 1552, 1632, 1649, 1758, 1940, 2040, 2328, 2344, 2720, 2910, 2930, 3104, 3298, 3516, 3880, 4080, 4395, 4656, 4688, 4947, 4981, 5820, 5860, 6596, 7032, 7760, 8160, 8245, 8790, 9312, 9376, 9894, 9962, 11640, 11720, 13192, 14064, 14943, 15520, 16490, 17580, 19788, 19924, 23280, 23440, 24735, 24905, 26384, 28128, 28421, 29886, 32980, 35160, 39576, 39848, 46560, 46880, 49470, 49810, 52768, 56842, 59772, 65960, 70320, 74715, 79152, 79696, 85263, 98940, 99620, 113684, 119544, 131920, 140640, 142105, 149430, 158304, 159392, 170526, 197880, 199240, 227368, 239088, 263840, 284210, 298860, 341052, 395760, 398480, 426315, 454736, 478176, 483157, 568420, 597720, 682104, 791520, 796960, 852630, 909472, 966314, 1136840, 1195440, 1364208, 1449471, 1705260, 1932628, 2273680, 2390880, 2415785, 2728416, 2898942, 3410520, 3865256, 4547360, 4831570, 5797884, 6821040, 7247355, 7730512, 9663140, 11595768, 13642080, 14494710, 15461024, 19326280, 23191536, 28989420, 38652560, 46383072, 57978840, 77305120, 115957680, 231915360]

約数ペア:

[(1, 231915360), (2, 115957680), (3, 77305120), (4, 57978840), (5, 46383072), (6, 38652560), (8, 28989420), (10, 23191536), (12, 19326280), (15, 15461024), (16, 14494710), (17, 13642080), (20, 11595768), (24, 9663140), (30, 7730512), (32, 7247355), (34, 6821040), (40, 5797884), (48, 4831570), (51, 4547360), (60, 3865256), (68, 3410520), (80, 2898942), (85, 2728416), (96, 2415785), (97, 2390880), (102, 2273680), (120, 1932628), (136, 1705260), (160, 1449471), (170, 1364208), (194, 1195440), (204, 1136840), (240, 966314), (255, 909472), (272, 852630), (291, 796960), (293, 791520), (340, 682104), (388, 597720), (408, 568420), (480, 483157), (485, 478176), (510, 454736), (544, 426315), (582, 398480), (586, 395760), (680, 341052), (776, 298860), (816, 284210), (879, 263840), (970, 239088), (1020, 227368), (1164, 199240), (1172, 197880), (1360, 170526), (1455, 159392), (1465, 158304), (1552, 149430), (1632, 142105), (1649, 140640), (1758, 131920), (1940, 119544), (2040, 113684), (2328, 99620), (2344, 98940), (2720, 85263), (2910, 79696), (2930, 79152), (3104, 74715), (3298, 70320), (3516, 65960), (3880, 59772), (4080, 56842), (4395, 52768), (4656, 49810), (4688, 49470), (4947, 46880), (4981, 46560), (5820, 39848), (5860, 39576), (6596, 35160), (7032, 32980), (7760, 29886), (8160, 28421), (8245, 28128), (8790, 26384), (9312, 24905), (9376, 24735), (9894, 23440), (9962, 23280), (11640, 19924), (11720, 19788), (13192, 17580), (14064, 16490), (14943, 15520)]