200867600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 506300928

約数和(自身を除く): 305433328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 97, 100, 124, 155, 167, 194, 200, 248, 310, 334, 388, 400, 485, 496, 620, 668, 775, 776, 835, 970, 1240, 1336, 1550, 1552, 1670, 1940, 2425, 2480, 2672, 3007, 3100, 3340, 3880, 4175, 4850, 5177, 6014, 6200, 6680, 7760, 8350, 9700, 10354, 12028, 12400, 13360, 15035, 16199, 16700, 19400, 20708, 24056, 25885, 30070, 32398, 33400, 38800, 41416, 48112, 51770, 60140, 64796, 66800, 75175, 80995, 82832, 103540, 120280, 129425, 129592, 150350, 161990, 207080, 240560, 258850, 259184, 300700, 323980, 404975, 414160, 502169, 517700, 601400, 647960, 809950, 1004338, 1035400, 1202800, 1295920, 1619900, 2008676, 2070800, 2510845, 3239800, 4017352, 5021690, 6479600, 8034704, 10043380, 12554225, 20086760, 25108450, 40173520, 50216900, 100433800, 200867600]

約数ペア:

[(1, 200867600), (2, 100433800), (4, 50216900), (5, 40173520), (8, 25108450), (10, 20086760), (16, 12554225), (20, 10043380), (25, 8034704), (31, 6479600), (40, 5021690), (50, 4017352), (62, 3239800), (80, 2510845), (97, 2070800), (100, 2008676), (124, 1619900), (155, 1295920), (167, 1202800), (194, 1035400), (200, 1004338), (248, 809950), (310, 647960), (334, 601400), (388, 517700), (400, 502169), (485, 414160), (496, 404975), (620, 323980), (668, 300700), (775, 259184), (776, 258850), (835, 240560), (970, 207080), (1240, 161990), (1336, 150350), (1550, 129592), (1552, 129425), (1670, 120280), (1940, 103540), (2425, 82832), (2480, 80995), (2672, 75175), (3007, 66800), (3100, 64796), (3340, 60140), (3880, 51770), (4175, 48112), (4850, 41416), (5177, 38800), (6014, 33400), (6200, 32398), (6680, 30070), (7760, 25885), (8350, 24056), (9700, 20708), (10354, 19400), (12028, 16700), (12400, 16199), (13360, 15035)]