148546880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20183}}^1$

素因数の和:20223

約数の個数: 56

約数和(自身を含む): 369124992

約数和(自身を除く): 220578112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 20183, 40366, 80732, 100915, 161464, 201830, 322928, 403660, 464209, 645856, 807320, 928418, 1291712, 1614640, 1856836, 2321045, 3229280, 3713672, 4642090, 6458560, 7427344, 9284180, 14854688, 18568360, 29709376, 37136720, 74273440, 148546880]

約数ペア:

[(1, 148546880), (2, 74273440), (4, 37136720), (5, 29709376), (8, 18568360), (10, 14854688), (16, 9284180), (20, 7427344), (23, 6458560), (32, 4642090), (40, 3713672), (46, 3229280), (64, 2321045), (80, 1856836), (92, 1614640), (115, 1291712), (160, 928418), (184, 807320), (230, 645856), (320, 464209), (368, 403660), (460, 322928), (736, 201830), (920, 161464), (1472, 100915), (1840, 80732), (3680, 40366), (7360, 20183)]