1026799360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 2572496640

約数和(自身を除く): 1545697280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 113, 124, 128, 155, 160, 226, 229, 248, 256, 310, 320, 452, 458, 496, 565, 620, 640, 904, 916, 992, 1130, 1145, 1240, 1280, 1808, 1832, 1984, 2260, 2290, 2480, 3503, 3616, 3664, 3968, 4520, 4580, 4960, 7006, 7099, 7232, 7328, 7936, 9040, 9160, 9920, 14012, 14198, 14464, 14656, 17515, 18080, 18320, 19840, 25877, 28024, 28396, 28928, 29312, 35030, 35495, 36160, 36640, 39680, 51754, 56048, 56792, 58624, 70060, 70990, 72320, 73280, 103508, 112096, 113584, 129385, 140120, 141980, 144640, 146560, 207016, 224192, 227168, 258770, 280240, 283960, 293120, 414032, 448384, 454336, 517540, 560480, 567920, 802187, 828064, 896768, 908672, 1035080, 1120960, 1135840, 1604374, 1656128, 1817344, 2070160, 2241920, 2271680, 3208748, 3312256, 4010935, 4140320, 4483840, 4543360, 6417496, 6624512, 8021870, 8280640, 9086720, 12834992, 16043740, 16561280, 25669984, 32087480, 33122560, 51339968, 64174960, 102679936, 128349920, 205359872, 256699840, 513399680, 1026799360]

約数ペア:

[(1, 1026799360), (2, 513399680), (4, 256699840), (5, 205359872), (8, 128349920), (10, 102679936), (16, 64174960), (20, 51339968), (31, 33122560), (32, 32087480), (40, 25669984), (62, 16561280), (64, 16043740), (80, 12834992), (113, 9086720), (124, 8280640), (128, 8021870), (155, 6624512), (160, 6417496), (226, 4543360), (229, 4483840), (248, 4140320), (256, 4010935), (310, 3312256), (320, 3208748), (452, 2271680), (458, 2241920), (496, 2070160), (565, 1817344), (620, 1656128), (640, 1604374), (904, 1135840), (916, 1120960), (992, 1035080), (1130, 908672), (1145, 896768), (1240, 828064), (1280, 802187), (1808, 567920), (1832, 560480), (1984, 517540), (2260, 454336), (2290, 448384), (2480, 414032), (3503, 293120), (3616, 283960), (3664, 280240), (3968, 258770), (4520, 227168), (4580, 224192), (4960, 207016), (7006, 146560), (7099, 144640), (7232, 141980), (7328, 140120), (7936, 129385), (9040, 113584), (9160, 112096), (9920, 103508), (14012, 73280), (14198, 72320), (14464, 70990), (14656, 70060), (17515, 58624), (18080, 56792), (18320, 56048), (19840, 51754), (25877, 39680), (28024, 36640), (28396, 36160), (28928, 35495), (29312, 35030)]