203315360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 500774400

約数和(自身を除く): 297459040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 179, 229, 248, 310, 358, 458, 496, 620, 716, 895, 916, 992, 1145, 1240, 1432, 1790, 1832, 2290, 2480, 2864, 3580, 3664, 4580, 4960, 5549, 5728, 7099, 7160, 7328, 9160, 11098, 14198, 14320, 18320, 22196, 27745, 28396, 28640, 35495, 36640, 40991, 44392, 55490, 56792, 70990, 81982, 88784, 110980, 113584, 141980, 163964, 177568, 204955, 221960, 227168, 283960, 327928, 409910, 443920, 567920, 655856, 819820, 887840, 1135840, 1270721, 1311712, 1639640, 2541442, 3279280, 5082884, 6353605, 6558560, 10165768, 12707210, 20331536, 25414420, 40663072, 50828840, 101657680, 203315360]

約数ペア:

[(1, 203315360), (2, 101657680), (4, 50828840), (5, 40663072), (8, 25414420), (10, 20331536), (16, 12707210), (20, 10165768), (31, 6558560), (32, 6353605), (40, 5082884), (62, 3279280), (80, 2541442), (124, 1639640), (155, 1311712), (160, 1270721), (179, 1135840), (229, 887840), (248, 819820), (310, 655856), (358, 567920), (458, 443920), (496, 409910), (620, 327928), (716, 283960), (895, 227168), (916, 221960), (992, 204955), (1145, 177568), (1240, 163964), (1432, 141980), (1790, 113584), (1832, 110980), (2290, 88784), (2480, 81982), (2864, 70990), (3580, 56792), (3664, 55490), (4580, 44392), (4960, 40991), (5549, 36640), (5728, 35495), (7099, 28640), (7160, 28396), (7328, 27745), (9160, 22196), (11098, 18320), (14198, 14320)]