7149442140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{18397}}^1$

素因数の和:18556

約数の個数: 144

約数和(自身を含む): 23144389632

約数和(自身を除く): 15994947492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 254, 255, 306, 340, 381, 508, 510, 612, 635, 762, 765, 1020, 1143, 1270, 1524, 1530, 1905, 2159, 2286, 2540, 3060, 3810, 4318, 4572, 5715, 6477, 7620, 8636, 10795, 11430, 12954, 18397, 19431, 21590, 22860, 25908, 32385, 36794, 38862, 43180, 55191, 64770, 73588, 77724, 91985, 97155, 110382, 129540, 165573, 183970, 194310, 220764, 275955, 312749, 331146, 367940, 388620, 551910, 625498, 662292, 827865, 938247, 1103820, 1250996, 1563745, 1655730, 1876494, 2336419, 2814741, 3127490, 3311460, 3752988, 4672838, 4691235, 5629482, 6254980, 7009257, 9345676, 9382470, 11258964, 11682095, 14018514, 14073705, 18764940, 21027771, 23364190, 28037028, 28147410, 35046285, 39719123, 42055542, 46728380, 56294820, 70092570, 79438246, 84111084, 105138855, 119157369, 140185140, 158876492, 198595615, 210277710, 238314738, 357472107, 397191230, 420555420, 476629476, 595786845, 714944214, 794382460, 1191573690, 1429888428, 1787360535, 2383147380, 3574721070, 7149442140]

約数ペア:

[(1, 7149442140), (2, 3574721070), (3, 2383147380), (4, 1787360535), (5, 1429888428), (6, 1191573690), (9, 794382460), (10, 714944214), (12, 595786845), (15, 476629476), (17, 420555420), (18, 397191230), (20, 357472107), (30, 238314738), (34, 210277710), (36, 198595615), (45, 158876492), (51, 140185140), (60, 119157369), (68, 105138855), (85, 84111084), (90, 79438246), (102, 70092570), (127, 56294820), (153, 46728380), (170, 42055542), (180, 39719123), (204, 35046285), (254, 28147410), (255, 28037028), (306, 23364190), (340, 21027771), (381, 18764940), (508, 14073705), (510, 14018514), (612, 11682095), (635, 11258964), (762, 9382470), (765, 9345676), (1020, 7009257), (1143, 6254980), (1270, 5629482), (1524, 4691235), (1530, 4672838), (1905, 3752988), (2159, 3311460), (2286, 3127490), (2540, 2814741), (3060, 2336419), (3810, 1876494), (4318, 1655730), (4572, 1563745), (5715, 1250996), (6477, 1103820), (7620, 938247), (8636, 827865), (10795, 662292), (11430, 625498), (12954, 551910), (18397, 388620), (19431, 367940), (21590, 331146), (22860, 312749), (25908, 275955), (32385, 220764), (36794, 194310), (38862, 183970), (43180, 165573), (55191, 129540), (64770, 110382), (73588, 97155), (77724, 91985)]