147316480

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 358059744

約数和(自身を除く): 210743264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 1621, 2272, 2840, 3242, 4544, 5680, 6484, 8105, 9088, 11360, 12968, 16210, 18176, 22720, 25936, 32420, 45440, 51872, 64840, 90880, 103744, 115091, 129680, 207488, 230182, 259360, 414976, 460364, 518720, 575455, 920728, 1037440, 1150910, 1841456, 2074880, 2301820, 3682912, 4603640, 7365824, 9207280, 14731648, 18414560, 29463296, 36829120, 73658240, 147316480]

約数ペア:

[(1, 147316480), (2, 73658240), (4, 36829120), (5, 29463296), (8, 18414560), (10, 14731648), (16, 9207280), (20, 7365824), (32, 4603640), (40, 3682912), (64, 2301820), (71, 2074880), (80, 1841456), (128, 1150910), (142, 1037440), (160, 920728), (256, 575455), (284, 518720), (320, 460364), (355, 414976), (568, 259360), (640, 230182), (710, 207488), (1136, 129680), (1280, 115091), (1420, 103744), (1621, 90880), (2272, 64840), (2840, 51872), (3242, 45440), (4544, 32420), (5680, 25936), (6484, 22720), (8105, 18176), (9088, 16210), (11360, 12968)]