636989760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20141

約数の個数: 168

約数和(自身を含む): 2390278176

約数和(自身を除く): 1753288416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 20107, 31680, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 221177, 241284, 301605, 321712, 361926, 402140, 442354, 482568, 603210, 643424, 663531, 723852, 804280, 884708, 904815, 965136, 1105885, 1206420, 1286848, 1327062, 1447704, 1608560, 1769416, 1809630, 1930272, 1990593, 2211770, 2412840, 2654124, 2895408, 3217120, 3317655, 3538832, 3619260, 3860544, 3981186, 4423540, 4825680, 5308248, 5790816, 6434240, 6635310, 7077664, 7238520, 7962372, 8847080, 9651360, 9952965, 10616496, 11581632, 13270620, 14155328, 14477040, 15924744, 17694160, 19302720, 19905930, 21232992, 26541240, 28954080, 31849488, 35388320, 39811860, 42465984, 53082480, 57908160, 63698976, 70776640, 79623720, 106164960, 127397952, 159247440, 212329920, 318494880, 636989760]

約数ペア:

[(1, 636989760), (2, 318494880), (3, 212329920), (4, 159247440), (5, 127397952), (6, 106164960), (8, 79623720), (9, 70776640), (10, 63698976), (11, 57908160), (12, 53082480), (15, 42465984), (16, 39811860), (18, 35388320), (20, 31849488), (22, 28954080), (24, 26541240), (30, 21232992), (32, 19905930), (33, 19302720), (36, 17694160), (40, 15924744), (44, 14477040), (45, 14155328), (48, 13270620), (55, 11581632), (60, 10616496), (64, 9952965), (66, 9651360), (72, 8847080), (80, 7962372), (88, 7238520), (90, 7077664), (96, 6635310), (99, 6434240), (110, 5790816), (120, 5308248), (132, 4825680), (144, 4423540), (160, 3981186), (165, 3860544), (176, 3619260), (180, 3538832), (192, 3317655), (198, 3217120), (220, 2895408), (240, 2654124), (264, 2412840), (288, 2211770), (320, 1990593), (330, 1930272), (352, 1809630), (360, 1769416), (396, 1608560), (440, 1447704), (480, 1327062), (495, 1286848), (528, 1206420), (576, 1105885), (660, 965136), (704, 904815), (720, 884708), (792, 804280), (880, 723852), (960, 663531), (990, 643424), (1056, 603210), (1320, 482568), (1440, 442354), (1584, 402140), (1760, 361926), (1980, 321712), (2112, 301605), (2640, 241284), (2880, 221177), (3168, 201070), (3520, 180963), (3960, 160856), (5280, 120642), (6336, 100535), (7920, 80428), (10560, 60321), (15840, 40214), (20107, 31680)]