212478600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 699062400

約数和(自身を除く): 486583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 89, 92, 100, 115, 120, 138, 150, 173, 178, 184, 200, 230, 267, 276, 300, 345, 346, 356, 445, 460, 519, 534, 552, 575, 600, 690, 692, 712, 865, 890, 920, 1038, 1068, 1150, 1335, 1380, 1384, 1725, 1730, 1780, 2047, 2076, 2136, 2225, 2300, 2595, 2670, 2760, 3450, 3460, 3560, 3979, 4094, 4152, 4325, 4450, 4600, 5190, 5340, 6141, 6675, 6900, 6920, 7958, 8188, 8650, 8900, 10235, 10380, 10680, 11937, 12282, 12975, 13350, 13800, 15397, 15916, 16376, 17300, 17800, 19895, 20470, 20760, 23874, 24564, 25950, 26700, 30705, 30794, 31832, 34600, 39790, 40940, 46191, 47748, 49128, 51175, 51900, 53400, 59685, 61410, 61588, 76985, 79580, 81880, 92382, 95496, 99475, 102350, 103800, 119370, 122820, 123176, 153525, 153970, 159160, 184764, 198950, 204700, 230955, 238740, 245640, 298425, 307050, 307940, 354131, 369528, 384925, 397900, 409400, 461910, 477480, 596850, 614100, 615880, 708262, 769850, 795800, 923820, 1062393, 1154775, 1193700, 1228200, 1416524, 1539700, 1770655, 1847640, 2124786, 2309550, 2387400, 2833048, 3079400, 3541310, 4249572, 4619100, 5311965, 7082620, 8499144, 8853275, 9238200, 10623930, 14165240, 17706550, 21247860, 26559825, 35413100, 42495720, 53119650, 70826200, 106239300, 212478600]

約数ペア:

[(1, 212478600), (2, 106239300), (3, 70826200), (4, 53119650), (5, 42495720), (6, 35413100), (8, 26559825), (10, 21247860), (12, 17706550), (15, 14165240), (20, 10623930), (23, 9238200), (24, 8853275), (25, 8499144), (30, 7082620), (40, 5311965), (46, 4619100), (50, 4249572), (60, 3541310), (69, 3079400), (75, 2833048), (89, 2387400), (92, 2309550), (100, 2124786), (115, 1847640), (120, 1770655), (138, 1539700), (150, 1416524), (173, 1228200), (178, 1193700), (184, 1154775), (200, 1062393), (230, 923820), (267, 795800), (276, 769850), (300, 708262), (345, 615880), (346, 614100), (356, 596850), (445, 477480), (460, 461910), (519, 409400), (534, 397900), (552, 384925), (575, 369528), (600, 354131), (690, 307940), (692, 307050), (712, 298425), (865, 245640), (890, 238740), (920, 230955), (1038, 204700), (1068, 198950), (1150, 184764), (1335, 159160), (1380, 153970), (1384, 153525), (1725, 123176), (1730, 122820), (1780, 119370), (2047, 103800), (2076, 102350), (2136, 99475), (2225, 95496), (2300, 92382), (2595, 81880), (2670, 79580), (2760, 76985), (3450, 61588), (3460, 61410), (3560, 59685), (3979, 53400), (4094, 51900), (4152, 51175), (4325, 49128), (4450, 47748), (4600, 46191), (5190, 40940), (5340, 39790), (6141, 34600), (6675, 31832), (6900, 30794), (6920, 30705), (7958, 26700), (8188, 25950), (8650, 24564), (8900, 23874), (10235, 20760), (10380, 20470), (10680, 19895), (11937, 17800), (12282, 17300), (12975, 16376), (13350, 15916), (13800, 15397)]