172368960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 549859200

約数和(自身を除く): 377490240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 439, 480, 818, 878, 960, 1227, 1317, 1636, 1756, 2045, 2195, 2454, 2634, 3272, 3512, 4090, 4390, 4908, 5268, 6135, 6544, 6585, 7024, 8180, 8780, 9816, 10536, 12270, 13088, 13170, 14048, 16360, 17560, 19632, 21072, 24540, 26176, 26340, 28096, 32720, 35120, 39264, 42144, 49080, 52680, 65440, 70240, 78528, 84288, 98160, 105360, 130880, 140480, 179551, 196320, 210720, 359102, 392640, 421440, 538653, 718204, 897755, 1077306, 1436408, 1795510, 2154612, 2693265, 2872816, 3591020, 4309224, 5386530, 5745632, 7182040, 8618448, 10773060, 11491264, 14364080, 17236896, 21546120, 28728160, 34473792, 43092240, 57456320, 86184480, 172368960]

約数ペア:

[(1, 172368960), (2, 86184480), (3, 57456320), (4, 43092240), (5, 34473792), (6, 28728160), (8, 21546120), (10, 17236896), (12, 14364080), (15, 11491264), (16, 10773060), (20, 8618448), (24, 7182040), (30, 5745632), (32, 5386530), (40, 4309224), (48, 3591020), (60, 2872816), (64, 2693265), (80, 2154612), (96, 1795510), (120, 1436408), (160, 1077306), (192, 897755), (240, 718204), (320, 538653), (409, 421440), (439, 392640), (480, 359102), (818, 210720), (878, 196320), (960, 179551), (1227, 140480), (1317, 130880), (1636, 105360), (1756, 98160), (2045, 84288), (2195, 78528), (2454, 70240), (2634, 65440), (3272, 52680), (3512, 49080), (4090, 42144), (4390, 39264), (4908, 35120), (5268, 32720), (6135, 28096), (6544, 26340), (6585, 26176), (7024, 24540), (8180, 21072), (8780, 19632), (9816, 17560), (10536, 16360), (12270, 14048), (13088, 13170)]