148533420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 363562836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 140, 142, 170, 204, 210, 213, 238, 255, 284, 293, 340, 355, 357, 420, 426, 476, 497, 510, 586, 595, 710, 714, 852, 879, 994, 1020, 1065, 1172, 1190, 1207, 1420, 1428, 1465, 1491, 1758, 1785, 1988, 2051, 2130, 2380, 2414, 2485, 2930, 2982, 3516, 3570, 3621, 4102, 4260, 4395, 4828, 4970, 4981, 5860, 5964, 6035, 6153, 7140, 7242, 7455, 8204, 8449, 8790, 9940, 9962, 10255, 12070, 12306, 14484, 14910, 14943, 16898, 17580, 18105, 19924, 20510, 20803, 24140, 24612, 24905, 25347, 29820, 29886, 30765, 33796, 34867, 36210, 41020, 41606, 42245, 49810, 50694, 59772, 61530, 62409, 69734, 72420, 74715, 83212, 84490, 99620, 101388, 104015, 104601, 123060, 124818, 126735, 139468, 145621, 149430, 168980, 174335, 208030, 209202, 249636, 253470, 291242, 298860, 312045, 348670, 353651, 416060, 418404, 436863, 506940, 523005, 582484, 624090, 697340, 707302, 728105, 873726, 1046010, 1060953, 1248180, 1414604, 1456210, 1747452, 1768255, 2092020, 2121906, 2184315, 2475557, 2912420, 3536510, 4243812, 4368630, 4951114, 5304765, 7073020, 7426671, 8737260, 9902228, 10609530, 12377785, 14853342, 21219060, 24755570, 29706684, 37133355, 49511140, 74266710, 148533420]

約数ペア:

[(1, 148533420), (2, 74266710), (3, 49511140), (4, 37133355), (5, 29706684), (6, 24755570), (7, 21219060), (10, 14853342), (12, 12377785), (14, 10609530), (15, 9902228), (17, 8737260), (20, 7426671), (21, 7073020), (28, 5304765), (30, 4951114), (34, 4368630), (35, 4243812), (42, 3536510), (51, 2912420), (60, 2475557), (68, 2184315), (70, 2121906), (71, 2092020), (84, 1768255), (85, 1747452), (102, 1456210), (105, 1414604), (119, 1248180), (140, 1060953), (142, 1046010), (170, 873726), (204, 728105), (210, 707302), (213, 697340), (238, 624090), (255, 582484), (284, 523005), (293, 506940), (340, 436863), (355, 418404), (357, 416060), (420, 353651), (426, 348670), (476, 312045), (497, 298860), (510, 291242), (586, 253470), (595, 249636), (710, 209202), (714, 208030), (852, 174335), (879, 168980), (994, 149430), (1020, 145621), (1065, 139468), (1172, 126735), (1190, 124818), (1207, 123060), (1420, 104601), (1428, 104015), (1465, 101388), (1491, 99620), (1758, 84490), (1785, 83212), (1988, 74715), (2051, 72420), (2130, 69734), (2380, 62409), (2414, 61530), (2485, 59772), (2930, 50694), (2982, 49810), (3516, 42245), (3570, 41606), (3621, 41020), (4102, 36210), (4260, 34867), (4395, 33796), (4828, 30765), (4970, 29886), (4981, 29820), (5860, 25347), (5964, 24905), (6035, 24612), (6153, 24140), (7140, 20803), (7242, 20510), (7455, 19924), (8204, 18105), (8449, 17580), (8790, 16898), (9940, 14943), (9962, 14910), (10255, 14484), (12070, 12306)]