207757620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 769886208

約数和(自身を除く): 562128588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 67, 69, 70, 84, 90, 92, 105, 107, 115, 126, 134, 138, 140, 161, 180, 201, 207, 210, 214, 230, 252, 268, 276, 315, 321, 322, 335, 345, 402, 414, 420, 428, 460, 469, 483, 535, 603, 630, 642, 644, 670, 690, 749, 804, 805, 828, 938, 963, 966, 1005, 1035, 1070, 1206, 1260, 1284, 1340, 1380, 1407, 1449, 1498, 1541, 1605, 1610, 1876, 1926, 1932, 2010, 2070, 2140, 2247, 2345, 2412, 2415, 2461, 2814, 2898, 2996, 3015, 3082, 3210, 3220, 3745, 3852, 4020, 4140, 4221, 4494, 4623, 4690, 4815, 4830, 4922, 5628, 5796, 6030, 6164, 6420, 6741, 7035, 7169, 7245, 7383, 7490, 7705, 8442, 8988, 9246, 9380, 9630, 9660, 9844, 10787, 11235, 12060, 12305, 13482, 13869, 14070, 14338, 14490, 14766, 14980, 15410, 16884, 17227, 18492, 19260, 21105, 21507, 21574, 22149, 22470, 23115, 24610, 26964, 27738, 28140, 28676, 28980, 29532, 30820, 32361, 33705, 34454, 35845, 36915, 42210, 43014, 43148, 44298, 44940, 46230, 49220, 50183, 51681, 53935, 55476, 64521, 64722, 67410, 68908, 69345, 71690, 73830, 84420, 86028, 86135, 88596, 92460, 97083, 100366, 103362, 107535, 107870, 110745, 129042, 129444, 134820, 138690, 143380, 147660, 150549, 155043, 161805, 164887, 172270, 194166, 200732, 206724, 215070, 215740, 221490, 250915, 258084, 258405, 277380, 301098, 310086, 322605, 323610, 329774, 344540, 388332, 430140, 442980, 451647, 485415, 494661, 501830, 516810, 602196, 620172, 645210, 647220, 659548, 752745, 775215, 824435, 903294, 970830, 989322, 1003660, 1033620, 1154209, 1290420, 1483983, 1505490, 1550430, 1648870, 1806588, 1941660, 1978644, 2258235, 2308418, 2473305, 2967966, 3010980, 3100860, 3297740, 3462627, 4516470, 4616836, 4946610, 5771045, 5935932, 6925254, 7419915, 9032940, 9893220, 10387881, 11542090, 13850508, 14839830, 17313135, 20775762, 23084180, 29679660, 34626270, 41551524, 51939405, 69252540, 103878810, 207757620]

約数ペア:

[(1, 207757620), (2, 103878810), (3, 69252540), (4, 51939405), (5, 41551524), (6, 34626270), (7, 29679660), (9, 23084180), (10, 20775762), (12, 17313135), (14, 14839830), (15, 13850508), (18, 11542090), (20, 10387881), (21, 9893220), (23, 9032940), (28, 7419915), (30, 6925254), (35, 5935932), (36, 5771045), (42, 4946610), (45, 4616836), (46, 4516470), (60, 3462627), (63, 3297740), (67, 3100860), (69, 3010980), (70, 2967966), (84, 2473305), (90, 2308418), (92, 2258235), (105, 1978644), (107, 1941660), (115, 1806588), (126, 1648870), (134, 1550430), (138, 1505490), (140, 1483983), (161, 1290420), (180, 1154209), (201, 1033620), (207, 1003660), (210, 989322), (214, 970830), (230, 903294), (252, 824435), (268, 775215), (276, 752745), (315, 659548), (321, 647220), (322, 645210), (335, 620172), (345, 602196), (402, 516810), (414, 501830), (420, 494661), (428, 485415), (460, 451647), (469, 442980), (483, 430140), (535, 388332), (603, 344540), (630, 329774), (642, 323610), (644, 322605), (670, 310086), (690, 301098), (749, 277380), (804, 258405), (805, 258084), (828, 250915), (938, 221490), (963, 215740), (966, 215070), (1005, 206724), (1035, 200732), (1070, 194166), (1206, 172270), (1260, 164887), (1284, 161805), (1340, 155043), (1380, 150549), (1407, 147660), (1449, 143380), (1498, 138690), (1541, 134820), (1605, 129444), (1610, 129042), (1876, 110745), (1926, 107870), (1932, 107535), (2010, 103362), (2070, 100366), (2140, 97083), (2247, 92460), (2345, 88596), (2412, 86135), (2415, 86028), (2461, 84420), (2814, 73830), (2898, 71690), (2996, 69345), (3015, 68908), (3082, 67410), (3210, 64722), (3220, 64521), (3745, 55476), (3852, 53935), (4020, 51681), (4140, 50183), (4221, 49220), (4494, 46230), (4623, 44940), (4690, 44298), (4815, 43148), (4830, 43014), (4922, 42210), (5628, 36915), (5796, 35845), (6030, 34454), (6164, 33705), (6420, 32361), (6741, 30820), (7035, 29532), (7169, 28980), (7245, 28676), (7383, 28140), (7490, 27738), (7705, 26964), (8442, 24610), (8988, 23115), (9246, 22470), (9380, 22149), (9630, 21574), (9660, 21507), (9844, 21105), (10787, 19260), (11235, 18492), (12060, 17227), (12305, 16884), (13482, 15410), (13869, 14980), (14070, 14766), (14338, 14490)]