212329920

素因数分解:

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

素因数の和:20138

約数の個数: 112

約数和(自身を含む): 735470208

約数和(自身を除く): 523140288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 221177, 241284, 301605, 321712, 402140, 442354, 482568, 603210, 643424, 663531, 804280, 884708, 965136, 1105885, 1206420, 1286848, 1327062, 1608560, 1769416, 1930272, 2211770, 2412840, 2654124, 3217120, 3317655, 3538832, 3860544, 4423540, 4825680, 5308248, 6434240, 6635310, 7077664, 8847080, 9651360, 10616496, 13270620, 14155328, 17694160, 19302720, 21232992, 26541240, 35388320, 42465984, 53082480, 70776640, 106164960, 212329920]

約数ペア:

[(1, 212329920), (2, 106164960), (3, 70776640), (4, 53082480), (5, 42465984), (6, 35388320), (8, 26541240), (10, 21232992), (11, 19302720), (12, 17694160), (15, 14155328), (16, 13270620), (20, 10616496), (22, 9651360), (24, 8847080), (30, 7077664), (32, 6635310), (33, 6434240), (40, 5308248), (44, 4825680), (48, 4423540), (55, 3860544), (60, 3538832), (64, 3317655), (66, 3217120), (80, 2654124), (88, 2412840), (96, 2211770), (110, 1930272), (120, 1769416), (132, 1608560), (160, 1327062), (165, 1286848), (176, 1206420), (192, 1105885), (220, 965136), (240, 884708), (264, 804280), (320, 663531), (330, 643424), (352, 603210), (440, 482568), (480, 442354), (528, 402140), (660, 321712), (704, 301605), (880, 241284), (960, 221177), (1056, 201070), (1320, 160856), (1760, 120642), (2112, 100535), (2640, 80428), (3520, 60321), (5280, 40214), (10560, 20107)]