189819960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 663616800

約数和(自身を除く): 473796840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 255, 264, 330, 340, 363, 374, 408, 440, 484, 510, 561, 605, 660, 680, 726, 748, 769, 935, 968, 1020, 1122, 1210, 1320, 1452, 1496, 1538, 1815, 1870, 2040, 2057, 2244, 2307, 2420, 2805, 2904, 3076, 3630, 3740, 3845, 4114, 4488, 4614, 4840, 5610, 6152, 6171, 7260, 7480, 7690, 8228, 8459, 9228, 10285, 11220, 11535, 12342, 13073, 14520, 15380, 16456, 16918, 18456, 20570, 22440, 23070, 24684, 25377, 26146, 30760, 30855, 33836, 39219, 41140, 42295, 46140, 49368, 50754, 52292, 61710, 65365, 67672, 78438, 82280, 84590, 92280, 93049, 101508, 104584, 123420, 126885, 130730, 143803, 156876, 169180, 186098, 196095, 203016, 246840, 253770, 261460, 279147, 287606, 313752, 338360, 372196, 392190, 431409, 465245, 507540, 522920, 558294, 575212, 719015, 744392, 784380, 862818, 930490, 1015080, 1116588, 1150424, 1395735, 1438030, 1568760, 1581833, 1725636, 1860980, 2157045, 2233176, 2791470, 2876060, 3163666, 3451272, 3721960, 4314090, 4745499, 5582940, 5752120, 6327332, 7909165, 8628180, 9490998, 11165880, 12654664, 15818330, 17256360, 18981996, 23727495, 31636660, 37963992, 47454990, 63273320, 94909980, 189819960]

約数ペア:

[(1, 189819960), (2, 94909980), (3, 63273320), (4, 47454990), (5, 37963992), (6, 31636660), (8, 23727495), (10, 18981996), (11, 17256360), (12, 15818330), (15, 12654664), (17, 11165880), (20, 9490998), (22, 8628180), (24, 7909165), (30, 6327332), (33, 5752120), (34, 5582940), (40, 4745499), (44, 4314090), (51, 3721960), (55, 3451272), (60, 3163666), (66, 2876060), (68, 2791470), (85, 2233176), (88, 2157045), (102, 1860980), (110, 1725636), (120, 1581833), (121, 1568760), (132, 1438030), (136, 1395735), (165, 1150424), (170, 1116588), (187, 1015080), (204, 930490), (220, 862818), (242, 784380), (255, 744392), (264, 719015), (330, 575212), (340, 558294), (363, 522920), (374, 507540), (408, 465245), (440, 431409), (484, 392190), (510, 372196), (561, 338360), (605, 313752), (660, 287606), (680, 279147), (726, 261460), (748, 253770), (769, 246840), (935, 203016), (968, 196095), (1020, 186098), (1122, 169180), (1210, 156876), (1320, 143803), (1452, 130730), (1496, 126885), (1538, 123420), (1815, 104584), (1870, 101508), (2040, 93049), (2057, 92280), (2244, 84590), (2307, 82280), (2420, 78438), (2805, 67672), (2904, 65365), (3076, 61710), (3630, 52292), (3740, 50754), (3845, 49368), (4114, 46140), (4488, 42295), (4614, 41140), (4840, 39219), (5610, 33836), (6152, 30855), (6171, 30760), (7260, 26146), (7480, 25377), (7690, 24684), (8228, 23070), (8459, 22440), (9228, 20570), (10285, 18456), (11220, 16918), (11535, 16456), (12342, 15380), (13073, 14520)]