165665760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 403330080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 191, 195, 208, 240, 260, 278, 312, 382, 390, 416, 417, 480, 520, 556, 573, 624, 695, 764, 780, 834, 955, 1040, 1112, 1146, 1248, 1390, 1528, 1560, 1668, 1807, 1910, 2080, 2085, 2224, 2292, 2483, 2780, 2865, 3056, 3120, 3336, 3614, 3820, 4170, 4448, 4584, 4966, 5421, 5560, 5730, 6112, 6240, 6672, 7228, 7449, 7640, 8340, 9035, 9168, 9932, 10842, 11120, 11460, 12415, 13344, 14456, 14898, 15280, 16680, 18070, 18336, 19864, 21684, 22240, 22920, 24830, 26549, 27105, 28912, 29796, 30560, 33360, 36140, 37245, 39728, 43368, 45840, 49660, 53098, 54210, 57824, 59592, 66720, 72280, 74490, 79456, 79647, 86736, 91680, 99320, 106196, 108420, 119184, 132745, 144560, 148980, 159294, 173472, 198640, 212392, 216840, 238368, 265490, 289120, 297960, 318588, 345137, 397280, 398235, 424784, 433680, 530980, 595920, 637176, 690274, 796470, 849568, 867360, 1035411, 1061960, 1191840, 1274352, 1380548, 1592940, 1725685, 2070822, 2123920, 2548704, 2761096, 3185880, 3451370, 4141644, 4247840, 5177055, 5522192, 6371760, 6902740, 8283288, 10354110, 11044384, 12743520, 13805480, 16566576, 20708220, 27610960, 33133152, 41416440, 55221920, 82832880, 165665760]

約数ペア:

[(1, 165665760), (2, 82832880), (3, 55221920), (4, 41416440), (5, 33133152), (6, 27610960), (8, 20708220), (10, 16566576), (12, 13805480), (13, 12743520), (15, 11044384), (16, 10354110), (20, 8283288), (24, 6902740), (26, 6371760), (30, 5522192), (32, 5177055), (39, 4247840), (40, 4141644), (48, 3451370), (52, 3185880), (60, 2761096), (65, 2548704), (78, 2123920), (80, 2070822), (96, 1725685), (104, 1592940), (120, 1380548), (130, 1274352), (139, 1191840), (156, 1061960), (160, 1035411), (191, 867360), (195, 849568), (208, 796470), (240, 690274), (260, 637176), (278, 595920), (312, 530980), (382, 433680), (390, 424784), (416, 398235), (417, 397280), (480, 345137), (520, 318588), (556, 297960), (573, 289120), (624, 265490), (695, 238368), (764, 216840), (780, 212392), (834, 198640), (955, 173472), (1040, 159294), (1112, 148980), (1146, 144560), (1248, 132745), (1390, 119184), (1528, 108420), (1560, 106196), (1668, 99320), (1807, 91680), (1910, 86736), (2080, 79647), (2085, 79456), (2224, 74490), (2292, 72280), (2483, 66720), (2780, 59592), (2865, 57824), (3056, 54210), (3120, 53098), (3336, 49660), (3614, 45840), (3820, 43368), (4170, 39728), (4448, 37245), (4584, 36140), (4966, 33360), (5421, 30560), (5560, 29796), (5730, 28912), (6112, 27105), (6240, 26549), (6672, 24830), (7228, 22920), (7449, 22240), (7640, 21684), (8340, 19864), (9035, 18336), (9168, 18070), (9932, 16680), (10842, 15280), (11120, 14898), (11460, 14456), (12415, 13344)]