151205320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 391317120

約数和(自身を除く): 240111800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 3313, 4564, 5705, 6520, 6626, 9128, 11410, 13252, 16565, 22820, 23191, 26504, 33130, 45640, 46382, 66260, 92764, 115955, 132520, 185528, 231910, 463820, 540019, 927640, 1080038, 2160076, 2700095, 3780133, 4320152, 5400190, 7560266, 10800380, 15120532, 18900665, 21600760, 30241064, 37801330, 75602660, 151205320]

約数ペア:

[(1, 151205320), (2, 75602660), (4, 37801330), (5, 30241064), (7, 21600760), (8, 18900665), (10, 15120532), (14, 10800380), (20, 7560266), (28, 5400190), (35, 4320152), (40, 3780133), (56, 2700095), (70, 2160076), (140, 1080038), (163, 927640), (280, 540019), (326, 463820), (652, 231910), (815, 185528), (1141, 132520), (1304, 115955), (1630, 92764), (2282, 66260), (3260, 46382), (3313, 45640), (4564, 33130), (5705, 26504), (6520, 23191), (6626, 22820), (9128, 16565), (11410, 13252)]