420707196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 1426754560

約数和(自身を除く): 1006047364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 228, 234, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 567, 684, 702, 741, 751, 756, 798, 819, 988, 1026, 1053, 1092, 1134, 1197, 1404, 1482, 1502, 1539, 1596, 1638, 1729, 2052, 2106, 2223, 2253, 2268, 2394, 2457, 2964, 3004, 3078, 3276, 3458, 3591, 4212, 4446, 4506, 4788, 4914, 5187, 5257, 6156, 6669, 6759, 6916, 7182, 7371, 8892, 9012, 9763, 9828, 10374, 10514, 10773, 13338, 13518, 14269, 14364, 14742, 15561, 15771, 19526, 20007, 20277, 20748, 21028, 21546, 26676, 27036, 28538, 29289, 29484, 31122, 31542, 39052, 40014, 40554, 42807, 43092, 46683, 47313, 57076, 58578, 60831, 62244, 63084, 68341, 80028, 81108, 85614, 87867, 93366, 94626, 99883, 117156, 121662, 128421, 136682, 140049, 141939, 171228, 175734, 185497, 186732, 189252, 199766, 205023, 243324, 256842, 263601, 273364, 280098, 283878, 299649, 351468, 370994, 385263, 399532, 410046, 425817, 513684, 527202, 556491, 560196, 567756, 599298, 615069, 741988, 770526, 790803, 820092, 851634, 898947, 1054404, 1112982, 1155789, 1198596, 1230138, 1298479, 1541052, 1581606, 1669473, 1703268, 1797894, 1845207, 2225964, 2311578, 2460276, 2596958, 2696841, 3163212, 3338946, 3595788, 3690414, 3895437, 4623156, 5008419, 5193916, 5393682, 5535621, 6677892, 7380828, 7790874, 8090523, 10016838, 10787364, 11071242, 11686311, 15025257, 15581748, 16181046, 20033676, 22142484, 23372622, 30050514, 32362092, 35058933, 46745244, 60101028, 70117866, 105176799, 140235732, 210353598, 420707196]

約数ペア:

[(1, 420707196), (2, 210353598), (3, 140235732), (4, 105176799), (6, 70117866), (7, 60101028), (9, 46745244), (12, 35058933), (13, 32362092), (14, 30050514), (18, 23372622), (19, 22142484), (21, 20033676), (26, 16181046), (27, 15581748), (28, 15025257), (36, 11686311), (38, 11071242), (39, 10787364), (42, 10016838), (52, 8090523), (54, 7790874), (57, 7380828), (63, 6677892), (76, 5535621), (78, 5393682), (81, 5193916), (84, 5008419), (91, 4623156), (108, 3895437), (114, 3690414), (117, 3595788), (126, 3338946), (133, 3163212), (156, 2696841), (162, 2596958), (171, 2460276), (182, 2311578), (189, 2225964), (228, 1845207), (234, 1797894), (247, 1703268), (252, 1669473), (266, 1581606), (273, 1541052), (324, 1298479), (342, 1230138), (351, 1198596), (364, 1155789), (378, 1112982), (399, 1054404), (468, 898947), (494, 851634), (513, 820092), (532, 790803), (546, 770526), (567, 741988), (684, 615069), (702, 599298), (741, 567756), (751, 560196), (756, 556491), (798, 527202), (819, 513684), (988, 425817), (1026, 410046), (1053, 399532), (1092, 385263), (1134, 370994), (1197, 351468), (1404, 299649), (1482, 283878), (1502, 280098), (1539, 273364), (1596, 263601), (1638, 256842), (1729, 243324), (2052, 205023), (2106, 199766), (2223, 189252), (2253, 186732), (2268, 185497), (2394, 175734), (2457, 171228), (2964, 141939), (3004, 140049), (3078, 136682), (3276, 128421), (3458, 121662), (3591, 117156), (4212, 99883), (4446, 94626), (4506, 93366), (4788, 87867), (4914, 85614), (5187, 81108), (5257, 80028), (6156, 68341), (6669, 63084), (6759, 62244), (6916, 60831), (7182, 58578), (7371, 57076), (8892, 47313), (9012, 46683), (9763, 43092), (9828, 42807), (10374, 40554), (10514, 40014), (10773, 39052), (13338, 31542), (13518, 31122), (14269, 29484), (14364, 29289), (14742, 28538), (15561, 27036), (15771, 26676), (19526, 21546), (20007, 21028), (20277, 20748)]