180578944

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 455817600

約数和(自身を除く): 275238656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 419, 448, 481, 518, 592, 728, 832, 838, 896, 962, 1036, 1184, 1456, 1664, 1676, 1924, 2072, 2368, 2912, 2933, 3352, 3367, 3848, 4144, 4736, 5447, 5824, 5866, 6704, 6734, 7696, 8288, 10894, 11648, 11732, 13408, 13468, 15392, 15503, 16576, 21788, 23464, 26816, 26936, 30784, 31006, 33152, 38129, 43576, 46928, 53632, 53872, 61568, 62012, 76258, 87152, 93856, 107744, 108521, 124024, 152516, 174304, 187712, 201539, 215488, 217042, 248048, 305032, 348608, 375424, 403078, 430976, 434084, 496096, 610064, 697216, 806156, 868168, 992192, 1220128, 1410773, 1612312, 1736336, 1984384, 2440256, 2821546, 3224624, 3472672, 4880512, 5643092, 6449248, 6945344, 11286184, 12898496, 13890688, 22572368, 25796992, 45144736, 90289472, 180578944]

約数ペア:

[(1, 180578944), (2, 90289472), (4, 45144736), (7, 25796992), (8, 22572368), (13, 13890688), (14, 12898496), (16, 11286184), (26, 6945344), (28, 6449248), (32, 5643092), (37, 4880512), (52, 3472672), (56, 3224624), (64, 2821546), (74, 2440256), (91, 1984384), (104, 1736336), (112, 1612312), (128, 1410773), (148, 1220128), (182, 992192), (208, 868168), (224, 806156), (259, 697216), (296, 610064), (364, 496096), (416, 434084), (419, 430976), (448, 403078), (481, 375424), (518, 348608), (592, 305032), (728, 248048), (832, 217042), (838, 215488), (896, 201539), (962, 187712), (1036, 174304), (1184, 152516), (1456, 124024), (1664, 108521), (1676, 107744), (1924, 93856), (2072, 87152), (2368, 76258), (2912, 62012), (2933, 61568), (3352, 53872), (3367, 53632), (3848, 46928), (4144, 43576), (4736, 38129), (5447, 33152), (5824, 31006), (5866, 30784), (6704, 26936), (6734, 26816), (7696, 23464), (8288, 21788), (10894, 16576), (11648, 15503), (11732, 15392), (13408, 13468)]