229559680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51241}}^1$

素因数の和:51267

約数の個数: 64

約数和(自身を含む): 627202080

約数和(自身を除く): 397642400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51241, 102482, 204964, 256205, 358687, 409928, 512410, 717374, 819856, 1024820, 1434748, 1639712, 1793435, 2049640, 2869496, 3279424, 3586870, 4099280, 5738992, 6558848, 7173740, 8198560, 11477984, 14347480, 16397120, 22955968, 28694960, 32794240, 45911936, 57389920, 114779840, 229559680]

約数ペア:

[(1, 229559680), (2, 114779840), (4, 57389920), (5, 45911936), (7, 32794240), (8, 28694960), (10, 22955968), (14, 16397120), (16, 14347480), (20, 11477984), (28, 8198560), (32, 7173740), (35, 6558848), (40, 5738992), (56, 4099280), (64, 3586870), (70, 3279424), (80, 2869496), (112, 2049640), (128, 1793435), (140, 1639712), (160, 1434748), (224, 1024820), (280, 819856), (320, 717374), (448, 512410), (560, 409928), (640, 358687), (896, 256205), (1120, 204964), (2240, 102482), (4480, 51241)]