272680960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 676166400

約数和(自身を除く): 403485440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 859, 992, 1024, 1240, 1280, 1718, 1984, 2048, 2480, 2560, 3436, 3968, 4295, 4960, 5120, 6872, 7936, 8590, 9920, 10240, 13744, 15872, 17180, 19840, 26629, 27488, 31744, 34360, 39680, 53258, 54976, 63488, 68720, 79360, 106516, 109952, 133145, 137440, 158720, 213032, 219904, 266290, 274880, 317440, 426064, 439808, 532580, 549760, 852128, 879616, 1065160, 1099520, 1704256, 1759232, 2130320, 2199040, 3408512, 4260640, 4398080, 6817024, 8521280, 8796160, 13634048, 17042560, 27268096, 34085120, 54536192, 68170240, 136340480, 272680960]

約数ペア:

[(1, 272680960), (2, 136340480), (4, 68170240), (5, 54536192), (8, 34085120), (10, 27268096), (16, 17042560), (20, 13634048), (31, 8796160), (32, 8521280), (40, 6817024), (62, 4398080), (64, 4260640), (80, 3408512), (124, 2199040), (128, 2130320), (155, 1759232), (160, 1704256), (248, 1099520), (256, 1065160), (310, 879616), (320, 852128), (496, 549760), (512, 532580), (620, 439808), (640, 426064), (859, 317440), (992, 274880), (1024, 266290), (1240, 219904), (1280, 213032), (1718, 158720), (1984, 137440), (2048, 133145), (2480, 109952), (2560, 106516), (3436, 79360), (3968, 68720), (4295, 63488), (4960, 54976), (5120, 53258), (6872, 39680), (7936, 34360), (8590, 31744), (9920, 27488), (10240, 26629), (13744, 19840), (15872, 17180)]