245014560

素因数分解:

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

素因数の和:360

約数の個数: 288

約数和(自身を含む): 968647680

約数和(自身を除く): 723633120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 210, 218, 223, 224, 240, 252, 280, 288, 315, 327, 336, 360, 420, 436, 446, 480, 504, 545, 560, 630, 654, 669, 672, 720, 763, 840, 872, 892, 981, 1008, 1090, 1115, 1120, 1260, 1308, 1338, 1440, 1526, 1561, 1635, 1680, 1744, 1784, 1962, 2007, 2016, 2180, 2230, 2289, 2520, 2616, 2676, 3052, 3122, 3270, 3345, 3360, 3488, 3568, 3815, 3924, 4014, 4360, 4460, 4578, 4683, 4905, 5040, 5232, 5352, 6104, 6244, 6540, 6690, 6867, 7136, 7630, 7805, 7848, 8028, 8720, 8920, 9156, 9366, 9810, 10035, 10080, 10464, 10704, 11445, 12208, 12488, 13080, 13380, 13734, 14049, 15260, 15610, 15696, 16056, 17440, 17840, 18312, 18732, 19620, 20070, 21408, 22890, 23415, 24307, 24416, 24976, 26160, 26760, 27468, 28098, 30520, 31220, 31392, 32112, 34335, 35680, 36624, 37464, 39240, 40140, 45780, 46830, 48614, 49952, 52320, 53520, 54936, 56196, 61040, 62440, 64224, 68670, 70245, 72921, 73248, 74928, 78480, 80280, 91560, 93660, 97228, 107040, 109872, 112392, 121535, 122080, 124880, 137340, 140490, 145842, 149856, 156960, 160560, 170149, 183120, 187320, 194456, 218763, 219744, 224784, 243070, 249760, 274680, 280980, 291684, 321120, 340298, 364605, 366240, 374640, 388912, 437526, 449568, 486140, 510447, 549360, 561960, 583368, 680596, 729210, 749280, 777824, 850745, 875052, 972280, 1020894, 1093815, 1098720, 1123920, 1166736, 1361192, 1458420, 1531341, 1701490, 1750104, 1944560, 2041788, 2187630, 2247840, 2333472, 2552235, 2722384, 2916840, 3062682, 3402980, 3500208, 3889120, 4083576, 4375260, 5104470, 5444768, 5833680, 6125364, 6805960, 7000416, 7656705, 8167152, 8750520, 10208940, 11667360, 12250728, 13611920, 15313410, 16334304, 17501040, 20417880, 24501456, 27223840, 30626820, 35002080, 40835760, 49002912, 61253640, 81671520, 122507280, 245014560]

約数ペア:

[(1, 245014560), (2, 122507280), (3, 81671520), (4, 61253640), (5, 49002912), (6, 40835760), (7, 35002080), (8, 30626820), (9, 27223840), (10, 24501456), (12, 20417880), (14, 17501040), (15, 16334304), (16, 15313410), (18, 13611920), (20, 12250728), (21, 11667360), (24, 10208940), (28, 8750520), (30, 8167152), (32, 7656705), (35, 7000416), (36, 6805960), (40, 6125364), (42, 5833680), (45, 5444768), (48, 5104470), (56, 4375260), (60, 4083576), (63, 3889120), (70, 3500208), (72, 3402980), (80, 3062682), (84, 2916840), (90, 2722384), (96, 2552235), (105, 2333472), (109, 2247840), (112, 2187630), (120, 2041788), (126, 1944560), (140, 1750104), (144, 1701490), (160, 1531341), (168, 1458420), (180, 1361192), (210, 1166736), (218, 1123920), (223, 1098720), (224, 1093815), (240, 1020894), (252, 972280), (280, 875052), (288, 850745), (315, 777824), (327, 749280), (336, 729210), (360, 680596), (420, 583368), (436, 561960), (446, 549360), (480, 510447), (504, 486140), (545, 449568), (560, 437526), (630, 388912), (654, 374640), (669, 366240), (672, 364605), (720, 340298), (763, 321120), (840, 291684), (872, 280980), (892, 274680), (981, 249760), (1008, 243070), (1090, 224784), (1115, 219744), (1120, 218763), (1260, 194456), (1308, 187320), (1338, 183120), (1440, 170149), (1526, 160560), (1561, 156960), (1635, 149856), (1680, 145842), (1744, 140490), (1784, 137340), (1962, 124880), (2007, 122080), (2016, 121535), (2180, 112392), (2230, 109872), (2289, 107040), (2520, 97228), (2616, 93660), (2676, 91560), (3052, 80280), (3122, 78480), (3270, 74928), (3345, 73248), (3360, 72921), (3488, 70245), (3568, 68670), (3815, 64224), (3924, 62440), (4014, 61040), (4360, 56196), (4460, 54936), (4578, 53520), (4683, 52320), (4905, 49952), (5040, 48614), (5232, 46830), (5352, 45780), (6104, 40140), (6244, 39240), (6540, 37464), (6690, 36624), (6867, 35680), (7136, 34335), (7630, 32112), (7805, 31392), (7848, 31220), (8028, 30520), (8720, 28098), (8920, 27468), (9156, 26760), (9366, 26160), (9810, 24976), (10035, 24416), (10080, 24307), (10464, 23415), (10704, 22890), (11445, 21408), (12208, 20070), (12488, 19620), (13080, 18732), (13380, 18312), (13734, 17840), (14049, 17440), (15260, 16056), (15610, 15696)]