207838400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 252

約数和(自身を含む): 651683736

約数和(自身を除く): 443845336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 160, 175, 176, 196, 200, 220, 224, 241, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 482, 490, 539, 550, 560, 616, 700, 704, 770, 784, 800, 880, 964, 980, 1078, 1100, 1120, 1205, 1225, 1232, 1400, 1540, 1568, 1600, 1687, 1760, 1925, 1928, 1960, 2156, 2200, 2240, 2410, 2450, 2464, 2651, 2695, 2800, 3080, 3136, 3374, 3520, 3850, 3856, 3920, 4312, 4400, 4820, 4900, 4928, 5302, 5390, 5600, 6025, 6160, 6748, 7700, 7712, 7840, 8435, 8624, 8800, 9640, 9800, 10604, 10780, 11200, 11809, 12050, 12320, 13255, 13475, 13496, 15400, 15424, 15680, 16870, 17248, 17600, 18557, 19280, 19600, 21208, 21560, 23618, 24100, 24640, 26510, 26950, 26992, 30800, 33740, 34496, 37114, 38560, 39200, 42175, 42416, 43120, 47236, 48200, 53020, 53900, 53984, 59045, 61600, 66275, 67480, 74228, 77120, 78400, 84350, 84832, 86240, 92785, 94472, 96400, 106040, 107800, 107968, 118090, 123200, 129899, 132550, 134960, 148456, 168700, 169664, 172480, 185570, 188944, 192800, 212080, 215600, 236180, 259798, 265100, 269920, 295225, 296912, 337400, 371140, 377888, 385600, 424160, 431200, 463925, 472360, 519596, 530200, 539840, 590450, 593824, 649495, 674800, 742280, 755776, 848320, 862400, 927850, 944720, 1039192, 1060400, 1180900, 1187648, 1298990, 1349600, 1484560, 1855700, 1889440, 2078384, 2120800, 2361800, 2597980, 2699200, 2969120, 3247475, 3711400, 3778880, 4156768, 4241600, 4723600, 5195960, 5938240, 6494950, 7422800, 8313536, 9447200, 10391920, 12989900, 14845600, 18894400, 20783840, 25979800, 29691200, 41567680, 51959600, 103919200, 207838400]

約数ペア:

[(1, 207838400), (2, 103919200), (4, 51959600), (5, 41567680), (7, 29691200), (8, 25979800), (10, 20783840), (11, 18894400), (14, 14845600), (16, 12989900), (20, 10391920), (22, 9447200), (25, 8313536), (28, 7422800), (32, 6494950), (35, 5938240), (40, 5195960), (44, 4723600), (49, 4241600), (50, 4156768), (55, 3778880), (56, 3711400), (64, 3247475), (70, 2969120), (77, 2699200), (80, 2597980), (88, 2361800), (98, 2120800), (100, 2078384), (110, 1889440), (112, 1855700), (140, 1484560), (154, 1349600), (160, 1298990), (175, 1187648), (176, 1180900), (196, 1060400), (200, 1039192), (220, 944720), (224, 927850), (241, 862400), (245, 848320), (275, 755776), (280, 742280), (308, 674800), (320, 649495), (350, 593824), (352, 590450), (385, 539840), (392, 530200), (400, 519596), (440, 472360), (448, 463925), (482, 431200), (490, 424160), (539, 385600), (550, 377888), (560, 371140), (616, 337400), (700, 296912), (704, 295225), (770, 269920), (784, 265100), (800, 259798), (880, 236180), (964, 215600), (980, 212080), (1078, 192800), (1100, 188944), (1120, 185570), (1205, 172480), (1225, 169664), (1232, 168700), (1400, 148456), (1540, 134960), (1568, 132550), (1600, 129899), (1687, 123200), (1760, 118090), (1925, 107968), (1928, 107800), (1960, 106040), (2156, 96400), (2200, 94472), (2240, 92785), (2410, 86240), (2450, 84832), (2464, 84350), (2651, 78400), (2695, 77120), (2800, 74228), (3080, 67480), (3136, 66275), (3374, 61600), (3520, 59045), (3850, 53984), (3856, 53900), (3920, 53020), (4312, 48200), (4400, 47236), (4820, 43120), (4900, 42416), (4928, 42175), (5302, 39200), (5390, 38560), (5600, 37114), (6025, 34496), (6160, 33740), (6748, 30800), (7700, 26992), (7712, 26950), (7840, 26510), (8435, 24640), (8624, 24100), (8800, 23618), (9640, 21560), (9800, 21208), (10604, 19600), (10780, 19280), (11200, 18557), (11809, 17600), (12050, 17248), (12320, 16870), (13255, 15680), (13475, 15424), (13496, 15400)]