407344140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 240

約数和(自身を含む): 1547042112

約数和(自身を除く): 1139697972

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, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 2113, 2142, 2268, 2295, 2380, 2754, 2835, 3060, 3213, 3570, 3780, 4226, 4284, 4590, 5355, 5508, 5670, 6339, 6426, 6885, 7140, 8452, 9180, 9639, 10565, 10710, 11340, 12678, 12852, 13770, 14791, 16065, 19017, 19278, 21130, 21420, 25356, 27540, 29582, 31695, 32130, 35921, 38034, 38556, 42260, 44373, 48195, 57051, 59164, 63390, 64260, 71842, 73955, 76068, 88746, 95085, 96390, 107763, 114102, 126780, 133119, 143684, 147910, 171153, 177492, 179605, 190170, 192780, 215526, 221865, 228204, 251447, 266238, 285255, 295820, 323289, 342306, 359210, 380340, 399357, 431052, 443730, 502894, 532476, 538815, 570510, 646578, 665595, 684612, 718420, 754341, 798714, 855765, 887460, 969867, 1005788, 1077630, 1141020, 1198071, 1257235, 1293156, 1331190, 1508682, 1597428, 1616445, 1711530, 1939734, 1996785, 2155260, 2263023, 2396142, 2514470, 2662380, 2909601, 3017364, 3232890, 3423060, 3771705, 3879468, 3993570, 4526046, 4792284, 4849335, 5028940, 5819202, 5990355, 6465780, 6789069, 7543410, 7987140, 9052092, 9698670, 11315115, 11638404, 11980710, 13578138, 14548005, 15086820, 19397340, 20367207, 22630230, 23961420, 27156276, 29096010, 33945345, 40734414, 45260460, 58192020, 67890690, 81468828, 101836035, 135781380, 203672070, 407344140]

約数ペア:

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