1222032420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 288

約数和(自身を含む): 4653911808

約数和(自身を除く): 3431879388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 243, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 486, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 972, 1020, 1071, 1134, 1190, 1215, 1260, 1377, 1428, 1530, 1620, 1701, 1785, 1836, 1890, 2113, 2142, 2268, 2295, 2380, 2430, 2754, 2835, 3060, 3213, 3402, 3570, 3780, 4131, 4226, 4284, 4590, 4860, 5355, 5508, 5670, 6339, 6426, 6804, 6885, 7140, 8262, 8452, 8505, 9180, 9639, 10565, 10710, 11340, 12678, 12852, 13770, 14791, 16065, 16524, 17010, 19017, 19278, 20655, 21130, 21420, 25356, 27540, 28917, 29582, 31695, 32130, 34020, 35921, 38034, 38556, 41310, 42260, 44373, 48195, 57051, 57834, 59164, 63390, 64260, 71842, 73955, 76068, 82620, 88746, 95085, 96390, 107763, 114102, 115668, 126780, 133119, 143684, 144585, 147910, 171153, 177492, 179605, 190170, 192780, 215526, 221865, 228204, 251447, 266238, 285255, 289170, 295820, 323289, 342306, 359210, 380340, 399357, 431052, 443730, 502894, 513459, 532476, 538815, 570510, 578340, 646578, 665595, 684612, 718420, 754341, 798714, 855765, 887460, 969867, 1005788, 1026918, 1077630, 1141020, 1198071, 1257235, 1293156, 1331190, 1508682, 1597428, 1616445, 1711530, 1939734, 1996785, 2053836, 2155260, 2263023, 2396142, 2514470, 2567295, 2662380, 2909601, 3017364, 3232890, 3423060, 3594213, 3771705, 3879468, 3993570, 4526046, 4792284, 4849335, 5028940, 5134590, 5819202, 5990355, 6465780, 6789069, 7188426, 7543410, 7987140, 8728803, 9052092, 9698670, 10269180, 11315115, 11638404, 11980710, 13578138, 14376852, 14548005, 15086820, 17457606, 17971065, 19397340, 20367207, 22630230, 23961420, 27156276, 29096010, 33945345, 34915212, 35942130, 40734414, 43644015, 45260460, 58192020, 61101621, 67890690, 71884260, 81468828, 87288030, 101836035, 122203242, 135781380, 174576060, 203672070, 244406484, 305508105, 407344140, 611016210, 1222032420]

約数ペア:

[(1, 1222032420), (2, 611016210), (3, 407344140), (4, 305508105), (5, 244406484), (6, 203672070), (7, 174576060), (9, 135781380), (10, 122203242), (12, 101836035), (14, 87288030), (15, 81468828), (17, 71884260), (18, 67890690), (20, 61101621), (21, 58192020), (27, 45260460), (28, 43644015), (30, 40734414), (34, 35942130), (35, 34915212), (36, 33945345), (42, 29096010), (45, 27156276), (51, 23961420), (54, 22630230), (60, 20367207), (63, 19397340), (68, 17971065), (70, 17457606), (81, 15086820), (84, 14548005), (85, 14376852), (90, 13578138), (102, 11980710), (105, 11638404), (108, 11315115), (119, 10269180), (126, 9698670), (135, 9052092), (140, 8728803), (153, 7987140), (162, 7543410), (170, 7188426), (180, 6789069), (189, 6465780), (204, 5990355), (210, 5819202), (238, 5134590), (243, 5028940), (252, 4849335), (255, 4792284), (270, 4526046), (306, 3993570), (315, 3879468), (324, 3771705), (340, 3594213), (357, 3423060), (378, 3232890), (405, 3017364), (420, 2909601), (459, 2662380), (476, 2567295), (486, 2514470), (510, 2396142), (540, 2263023), (567, 2155260), (595, 2053836), (612, 1996785), (630, 1939734), (714, 1711530), (756, 1616445), (765, 1597428), (810, 1508682), (918, 1331190), (945, 1293156), (972, 1257235), (1020, 1198071), (1071, 1141020), (1134, 1077630), (1190, 1026918), (1215, 1005788), (1260, 969867), (1377, 887460), (1428, 855765), (1530, 798714), (1620, 754341), (1701, 718420), (1785, 684612), (1836, 665595), (1890, 646578), (2113, 578340), (2142, 570510), (2268, 538815), (2295, 532476), (2380, 513459), (2430, 502894), (2754, 443730), (2835, 431052), (3060, 399357), (3213, 380340), (3402, 359210), (3570, 342306), (3780, 323289), (4131, 295820), (4226, 289170), (4284, 285255), (4590, 266238), (4860, 251447), (5355, 228204), (5508, 221865), (5670, 215526), (6339, 192780), (6426, 190170), (6804, 179605), (6885, 177492), (7140, 171153), (8262, 147910), (8452, 144585), (8505, 143684), (9180, 133119), (9639, 126780), (10565, 115668), (10710, 114102), (11340, 107763), (12678, 96390), (12852, 95085), (13770, 88746), (14791, 82620), (16065, 76068), (16524, 73955), (17010, 71842), (19017, 64260), (19278, 63390), (20655, 59164), (21130, 57834), (21420, 57051), (25356, 48195), (27540, 44373), (28917, 42260), (29582, 41310), (31695, 38556), (32130, 38034), (34020, 35921)]