171786120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11831}}^1$

素因数の和:11867

約数の個数: 96

約数和(自身を含む): 566516160

約数和(自身を除く): 394730040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 11831, 14520, 23662, 35493, 47324, 59155, 70986, 94648, 118310, 130141, 141972, 177465, 236620, 260282, 283944, 354930, 390423, 473240, 520564, 650705, 709860, 780846, 1041128, 1301410, 1419720, 1431551, 1561692, 1952115, 2602820, 2863102, 3123384, 3904230, 4294653, 5205640, 5726204, 7157755, 7808460, 8589306, 11452408, 14315510, 15616920, 17178612, 21473265, 28631020, 34357224, 42946530, 57262040, 85893060, 171786120]

約数ペア:

[(1, 171786120), (2, 85893060), (3, 57262040), (4, 42946530), (5, 34357224), (6, 28631020), (8, 21473265), (10, 17178612), (11, 15616920), (12, 14315510), (15, 11452408), (20, 8589306), (22, 7808460), (24, 7157755), (30, 5726204), (33, 5205640), (40, 4294653), (44, 3904230), (55, 3123384), (60, 2863102), (66, 2602820), (88, 1952115), (110, 1561692), (120, 1431551), (121, 1419720), (132, 1301410), (165, 1041128), (220, 780846), (242, 709860), (264, 650705), (330, 520564), (363, 473240), (440, 390423), (484, 354930), (605, 283944), (660, 260282), (726, 236620), (968, 177465), (1210, 141972), (1320, 130141), (1452, 118310), (1815, 94648), (2420, 70986), (2904, 59155), (3630, 47324), (4840, 35493), (7260, 23662), (11831, 14520)]