164727810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 480453120

約数和(自身を除く): 315725310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 351, 355, 390, 426, 585, 639, 661, 702, 710, 923, 1065, 1170, 1278, 1322, 1755, 1846, 1917, 1983, 2130, 2769, 3195, 3305, 3510, 3834, 3966, 4615, 5538, 5949, 6390, 6610, 8307, 8593, 9230, 9585, 9915, 11898, 13845, 16614, 17186, 17847, 19170, 19830, 24921, 25779, 27690, 29745, 35694, 41535, 42965, 46931, 49842, 51558, 59490, 77337, 83070, 85930, 89235, 93862, 124605, 128895, 140793, 154674, 178470, 232011, 234655, 249210, 257790, 281586, 386685, 422379, 464022, 469310, 610103, 703965, 773370, 844758, 1160055, 1220206, 1267137, 1407930, 1830309, 2111895, 2320110, 2534274, 3050515, 3660618, 4223790, 5490927, 6101030, 6335685, 9151545, 10981854, 12671370, 16472781, 18303090, 27454635, 32945562, 54909270, 82363905, 164727810]

約数ペア:

[(1, 164727810), (2, 82363905), (3, 54909270), (5, 32945562), (6, 27454635), (9, 18303090), (10, 16472781), (13, 12671370), (15, 10981854), (18, 9151545), (26, 6335685), (27, 6101030), (30, 5490927), (39, 4223790), (45, 3660618), (54, 3050515), (65, 2534274), (71, 2320110), (78, 2111895), (90, 1830309), (117, 1407930), (130, 1267137), (135, 1220206), (142, 1160055), (195, 844758), (213, 773370), (234, 703965), (270, 610103), (351, 469310), (355, 464022), (390, 422379), (426, 386685), (585, 281586), (639, 257790), (661, 249210), (702, 234655), (710, 232011), (923, 178470), (1065, 154674), (1170, 140793), (1278, 128895), (1322, 124605), (1755, 93862), (1846, 89235), (1917, 85930), (1983, 83070), (2130, 77337), (2769, 59490), (3195, 51558), (3305, 49842), (3510, 46931), (3834, 42965), (3966, 41535), (4615, 35694), (5538, 29745), (5949, 27690), (6390, 25779), (6610, 24921), (8307, 19830), (8593, 19170), (9230, 17847), (9585, 17186), (9915, 16614), (11898, 13845)]