102329520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 318193920

約数和(自身を除く): 215864400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 659, 1294, 1318, 1941, 1977, 2588, 2636, 3235, 3295, 3882, 3954, 5176, 5272, 6470, 6590, 7764, 7908, 9705, 9885, 10352, 10544, 12940, 13180, 15528, 15816, 19410, 19770, 25880, 26360, 31056, 31632, 38820, 39540, 51760, 52720, 77640, 79080, 155280, 158160, 426373, 852746, 1279119, 1705492, 2131865, 2558238, 3410984, 4263730, 5116476, 6395595, 6821968, 8527460, 10232952, 12791190, 17054920, 20465904, 25582380, 34109840, 51164760, 102329520]

約数ペア:

[(1, 102329520), (2, 51164760), (3, 34109840), (4, 25582380), (5, 20465904), (6, 17054920), (8, 12791190), (10, 10232952), (12, 8527460), (15, 6821968), (16, 6395595), (20, 5116476), (24, 4263730), (30, 3410984), (40, 2558238), (48, 2131865), (60, 1705492), (80, 1279119), (120, 852746), (240, 426373), (647, 158160), (659, 155280), (1294, 79080), (1318, 77640), (1941, 52720), (1977, 51760), (2588, 39540), (2636, 38820), (3235, 31632), (3295, 31056), (3882, 26360), (3954, 25880), (5176, 19770), (5272, 19410), (6470, 15816), (6590, 15528), (7764, 13180), (7908, 12940), (9705, 10544), (9885, 10352)]