485285120

素因数分解:

$2^8\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 1167532800

約数和(自身を除く): 682247680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 320, 542, 640, 1084, 1280, 1355, 1399, 2168, 2710, 2798, 4336, 5420, 5596, 6995, 8672, 10840, 11192, 13990, 17344, 21680, 22384, 27980, 34688, 43360, 44768, 55960, 69376, 86720, 89536, 111920, 173440, 179072, 223840, 346880, 358144, 379129, 447680, 758258, 895360, 1516516, 1790720, 1895645, 3033032, 3791290, 6066064, 7582580, 12132128, 15165160, 24264256, 30330320, 48528512, 60660640, 97057024, 121321280, 242642560, 485285120]

約数ペア:

[(1, 485285120), (2, 242642560), (4, 121321280), (5, 97057024), (8, 60660640), (10, 48528512), (16, 30330320), (20, 24264256), (32, 15165160), (40, 12132128), (64, 7582580), (80, 6066064), (128, 3791290), (160, 3033032), (256, 1895645), (271, 1790720), (320, 1516516), (542, 895360), (640, 758258), (1084, 447680), (1280, 379129), (1355, 358144), (1399, 346880), (2168, 223840), (2710, 179072), (2798, 173440), (4336, 111920), (5420, 89536), (5596, 86720), (6995, 69376), (8672, 55960), (10840, 44768), (11192, 43360), (13990, 34688), (17344, 27980), (21680, 22384)]