191730080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70489}}^1$

素因数の和:70521

約数の個数: 48

約数和(自身を含む): 479613960

約数和(自身を除く): 287883880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 70489, 140978, 281956, 352445, 563912, 704890, 1127824, 1198313, 1409780, 2255648, 2396626, 2819560, 4793252, 5639120, 5991565, 9586504, 11278240, 11983130, 19173008, 23966260, 38346016, 47932520, 95865040, 191730080]

約数ペア:

[(1, 191730080), (2, 95865040), (4, 47932520), (5, 38346016), (8, 23966260), (10, 19173008), (16, 11983130), (17, 11278240), (20, 9586504), (32, 5991565), (34, 5639120), (40, 4793252), (68, 2819560), (80, 2396626), (85, 2255648), (136, 1409780), (160, 1198313), (170, 1127824), (272, 704890), (340, 563912), (544, 352445), (680, 281956), (1360, 140978), (2720, 70489)]