173728080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2509

約数の個数: 120

約数和(自身を含む): 589460040

約数和(自身を除く): 415731960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2389, 2424, 3030, 3636, 4040, 4545, 4778, 4848, 6060, 7167, 7272, 8080, 9090, 9556, 11945, 12120, 14334, 14544, 18180, 19112, 21501, 23890, 24240, 28668, 35835, 36360, 38224, 43002, 47780, 57336, 71670, 72720, 86004, 95560, 107505, 114672, 143340, 172008, 191120, 215010, 241289, 286680, 344016, 430020, 482578, 573360, 723867, 860040, 965156, 1206445, 1447734, 1720080, 1930312, 2171601, 2412890, 2895468, 3619335, 3860624, 4343202, 4825780, 5790936, 7238670, 8686404, 9651560, 10858005, 11581872, 14477340, 17372808, 19303120, 21716010, 28954680, 34745616, 43432020, 57909360, 86864040, 173728080]

約数ペア:

[(1, 173728080), (2, 86864040), (3, 57909360), (4, 43432020), (5, 34745616), (6, 28954680), (8, 21716010), (9, 19303120), (10, 17372808), (12, 14477340), (15, 11581872), (16, 10858005), (18, 9651560), (20, 8686404), (24, 7238670), (30, 5790936), (36, 4825780), (40, 4343202), (45, 3860624), (48, 3619335), (60, 2895468), (72, 2412890), (80, 2171601), (90, 1930312), (101, 1720080), (120, 1447734), (144, 1206445), (180, 965156), (202, 860040), (240, 723867), (303, 573360), (360, 482578), (404, 430020), (505, 344016), (606, 286680), (720, 241289), (808, 215010), (909, 191120), (1010, 172008), (1212, 143340), (1515, 114672), (1616, 107505), (1818, 95560), (2020, 86004), (2389, 72720), (2424, 71670), (3030, 57336), (3636, 47780), (4040, 43002), (4545, 38224), (4778, 36360), (4848, 35835), (6060, 28668), (7167, 24240), (7272, 23890), (8080, 21501), (9090, 19112), (9556, 18180), (11945, 14544), (12120, 14334)]