122507280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 476636160

約数和(自身を除く): 354128880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 223, 240, 252, 280, 315, 327, 336, 360, 420, 436, 446, 504, 545, 560, 630, 654, 669, 720, 763, 840, 872, 892, 981, 1008, 1090, 1115, 1260, 1308, 1338, 1526, 1561, 1635, 1680, 1744, 1784, 1962, 2007, 2180, 2230, 2289, 2520, 2616, 2676, 3052, 3122, 3270, 3345, 3568, 3815, 3924, 4014, 4360, 4460, 4578, 4683, 4905, 5040, 5232, 5352, 6104, 6244, 6540, 6690, 6867, 7630, 7805, 7848, 8028, 8720, 8920, 9156, 9366, 9810, 10035, 10704, 11445, 12208, 12488, 13080, 13380, 13734, 14049, 15260, 15610, 15696, 16056, 17840, 18312, 18732, 19620, 20070, 22890, 23415, 24307, 24976, 26160, 26760, 27468, 28098, 30520, 31220, 32112, 34335, 36624, 37464, 39240, 40140, 45780, 46830, 48614, 53520, 54936, 56196, 61040, 62440, 68670, 70245, 72921, 74928, 78480, 80280, 91560, 93660, 97228, 109872, 112392, 121535, 124880, 137340, 140490, 145842, 160560, 170149, 183120, 187320, 194456, 218763, 224784, 243070, 274680, 280980, 291684, 340298, 364605, 374640, 388912, 437526, 486140, 510447, 549360, 561960, 583368, 680596, 729210, 850745, 875052, 972280, 1020894, 1093815, 1123920, 1166736, 1361192, 1458420, 1531341, 1701490, 1750104, 1944560, 2041788, 2187630, 2552235, 2722384, 2916840, 3062682, 3402980, 3500208, 4083576, 4375260, 5104470, 5833680, 6125364, 6805960, 7656705, 8167152, 8750520, 10208940, 12250728, 13611920, 15313410, 17501040, 20417880, 24501456, 30626820, 40835760, 61253640, 122507280]

約数ペア:

[(1, 122507280), (2, 61253640), (3, 40835760), (4, 30626820), (5, 24501456), (6, 20417880), (7, 17501040), (8, 15313410), (9, 13611920), (10, 12250728), (12, 10208940), (14, 8750520), (15, 8167152), (16, 7656705), (18, 6805960), (20, 6125364), (21, 5833680), (24, 5104470), (28, 4375260), (30, 4083576), (35, 3500208), (36, 3402980), (40, 3062682), (42, 2916840), (45, 2722384), (48, 2552235), (56, 2187630), (60, 2041788), (63, 1944560), (70, 1750104), (72, 1701490), (80, 1531341), (84, 1458420), (90, 1361192), (105, 1166736), (109, 1123920), (112, 1093815), (120, 1020894), (126, 972280), (140, 875052), (144, 850745), (168, 729210), (180, 680596), (210, 583368), (218, 561960), (223, 549360), (240, 510447), (252, 486140), (280, 437526), (315, 388912), (327, 374640), (336, 364605), (360, 340298), (420, 291684), (436, 280980), (446, 274680), (504, 243070), (545, 224784), (560, 218763), (630, 194456), (654, 187320), (669, 183120), (720, 170149), (763, 160560), (840, 145842), (872, 140490), (892, 137340), (981, 124880), (1008, 121535), (1090, 112392), (1115, 109872), (1260, 97228), (1308, 93660), (1338, 91560), (1526, 80280), (1561, 78480), (1635, 74928), (1680, 72921), (1744, 70245), (1784, 68670), (1962, 62440), (2007, 61040), (2180, 56196), (2230, 54936), (2289, 53520), (2520, 48614), (2616, 46830), (2676, 45780), (3052, 40140), (3122, 39240), (3270, 37464), (3345, 36624), (3568, 34335), (3815, 32112), (3924, 31220), (4014, 30520), (4360, 28098), (4460, 27468), (4578, 26760), (4683, 26160), (4905, 24976), (5040, 24307), (5232, 23415), (5352, 22890), (6104, 20070), (6244, 19620), (6540, 18732), (6690, 18312), (6867, 17840), (7630, 16056), (7805, 15696), (7848, 15610), (8028, 15260), (8720, 14049), (8920, 13734), (9156, 13380), (9366, 13080), (9810, 12488), (10035, 12208), (10704, 11445)]