725559984

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 2154028800

約数和(自身を除く): 1428468816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 139, 144, 172, 216, 258, 278, 281, 344, 387, 417, 432, 516, 556, 562, 688, 774, 834, 843, 1032, 1112, 1124, 1161, 1251, 1548, 1668, 1686, 2064, 2224, 2248, 2322, 2502, 2529, 3096, 3336, 3372, 3753, 4496, 4644, 5004, 5058, 5977, 6192, 6672, 6744, 7506, 7587, 9288, 10008, 10116, 11954, 12083, 13488, 15012, 15174, 17931, 18576, 20016, 20232, 23908, 24166, 30024, 30348, 35862, 36249, 39059, 40464, 47816, 48332, 53793, 60048, 60696, 71724, 72498, 78118, 95632, 96664, 107586, 108747, 117177, 121392, 143448, 144996, 156236, 161379, 193328, 215172, 217494, 234354, 286896, 289992, 312472, 322758, 326241, 351531, 430344, 434988, 468708, 579984, 624944, 645516, 652482, 703062, 860688, 869976, 937416, 1054593, 1291032, 1304964, 1406124, 1679537, 1739952, 1874832, 2109186, 2582064, 2609928, 2812248, 3359074, 4218372, 5038611, 5219856, 5624496, 6718148, 8436744, 10077222, 13436296, 15115833, 16873488, 20154444, 26872592, 30231666, 40308888, 45347499, 60463332, 80617776, 90694998, 120926664, 181389996, 241853328, 362779992, 725559984]

約数ペア:

[(1, 725559984), (2, 362779992), (3, 241853328), (4, 181389996), (6, 120926664), (8, 90694998), (9, 80617776), (12, 60463332), (16, 45347499), (18, 40308888), (24, 30231666), (27, 26872592), (36, 20154444), (43, 16873488), (48, 15115833), (54, 13436296), (72, 10077222), (86, 8436744), (108, 6718148), (129, 5624496), (139, 5219856), (144, 5038611), (172, 4218372), (216, 3359074), (258, 2812248), (278, 2609928), (281, 2582064), (344, 2109186), (387, 1874832), (417, 1739952), (432, 1679537), (516, 1406124), (556, 1304964), (562, 1291032), (688, 1054593), (774, 937416), (834, 869976), (843, 860688), (1032, 703062), (1112, 652482), (1124, 645516), (1161, 624944), (1251, 579984), (1548, 468708), (1668, 434988), (1686, 430344), (2064, 351531), (2224, 326241), (2248, 322758), (2322, 312472), (2502, 289992), (2529, 286896), (3096, 234354), (3336, 217494), (3372, 215172), (3753, 193328), (4496, 161379), (4644, 156236), (5004, 144996), (5058, 143448), (5977, 121392), (6192, 117177), (6672, 108747), (6744, 107586), (7506, 96664), (7587, 95632), (9288, 78118), (10008, 72498), (10116, 71724), (11954, 60696), (12083, 60048), (13488, 53793), (15012, 48332), (15174, 47816), (17931, 40464), (18576, 39059), (20016, 36249), (20232, 35862), (23908, 30348), (24166, 30024)]