1243815540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6521}}^1$

素因数の和:6578

約数の個数: 144

約数和(自身を含む): 4036544064

約数和(自身を除く): 2792728524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 510, 561, 578, 660, 748, 867, 935, 1020, 1122, 1156, 1445, 1734, 1870, 2244, 2805, 2890, 3179, 3468, 3740, 4335, 5610, 5780, 6358, 6521, 8670, 9537, 11220, 12716, 13042, 15895, 17340, 19074, 19563, 26084, 31790, 32605, 38148, 39126, 47685, 63580, 65210, 71731, 78252, 95370, 97815, 110857, 130420, 143462, 190740, 195630, 215193, 221714, 286924, 332571, 358655, 391260, 430386, 443428, 554285, 665142, 717310, 860772, 1075965, 1108570, 1219427, 1330284, 1434620, 1662855, 1884569, 2151930, 2217140, 2438854, 3325710, 3658281, 3769138, 4303860, 4877708, 5653707, 6097135, 6651420, 7316562, 7538276, 9422845, 11307414, 12194270, 14633124, 18291405, 18845690, 20730259, 22614828, 24388540, 28268535, 36582810, 37691380, 41460518, 56537070, 62190777, 73165620, 82921036, 103651295, 113074140, 124381554, 207302590, 248763108, 310953885, 414605180, 621907770, 1243815540]

約数ペア:

[(1, 1243815540), (2, 621907770), (3, 414605180), (4, 310953885), (5, 248763108), (6, 207302590), (10, 124381554), (11, 113074140), (12, 103651295), (15, 82921036), (17, 73165620), (20, 62190777), (22, 56537070), (30, 41460518), (33, 37691380), (34, 36582810), (44, 28268535), (51, 24388540), (55, 22614828), (60, 20730259), (66, 18845690), (68, 18291405), (85, 14633124), (102, 12194270), (110, 11307414), (132, 9422845), (165, 7538276), (170, 7316562), (187, 6651420), (204, 6097135), (220, 5653707), (255, 4877708), (289, 4303860), (330, 3769138), (340, 3658281), (374, 3325710), (510, 2438854), (561, 2217140), (578, 2151930), (660, 1884569), (748, 1662855), (867, 1434620), (935, 1330284), (1020, 1219427), (1122, 1108570), (1156, 1075965), (1445, 860772), (1734, 717310), (1870, 665142), (2244, 554285), (2805, 443428), (2890, 430386), (3179, 391260), (3468, 358655), (3740, 332571), (4335, 286924), (5610, 221714), (5780, 215193), (6358, 195630), (6521, 190740), (8670, 143462), (9537, 130420), (11220, 110857), (12716, 97815), (13042, 95370), (15895, 78252), (17340, 71731), (19074, 65210), (19563, 63580), (26084, 47685), (31790, 39126), (32605, 38148)]