165099680

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1667}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 390912480

約数和(自身を除く): 225812800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 1667, 2476, 3095, 3334, 4952, 6190, 6668, 8335, 9904, 12380, 13336, 16670, 19808, 24760, 26672, 33340, 49520, 53344, 66680, 99040, 133360, 266720, 1031873, 2063746, 4127492, 5159365, 8254984, 10318730, 16509968, 20637460, 33019936, 41274920, 82549840, 165099680]

約数ペア:

[(1, 165099680), (2, 82549840), (4, 41274920), (5, 33019936), (8, 20637460), (10, 16509968), (16, 10318730), (20, 8254984), (32, 5159365), (40, 4127492), (80, 2063746), (160, 1031873), (619, 266720), (1238, 133360), (1667, 99040), (2476, 66680), (3095, 53344), (3334, 49520), (4952, 33340), (6190, 26672), (6668, 24760), (8335, 19808), (9904, 16670), (12380, 13336)]