147537040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 406226232

約数和(自身を除く): 258689192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 617, 784, 854, 976, 980, 1220, 1234, 1708, 1960, 2135, 2440, 2468, 2989, 3085, 3416, 3920, 4270, 4319, 4880, 4936, 5978, 6170, 6832, 8540, 8638, 9872, 11956, 12340, 14945, 17080, 17276, 21595, 23912, 24680, 29890, 30233, 34160, 34552, 37637, 43190, 47824, 49360, 59780, 60466, 69104, 75274, 86380, 119560, 120932, 150548, 151165, 172760, 188185, 239120, 241864, 263459, 301096, 302330, 345520, 376370, 483728, 526918, 602192, 604660, 752740, 1053836, 1209320, 1317295, 1505480, 1844213, 2107672, 2418640, 2634590, 3010960, 3688426, 4215344, 5269180, 7376852, 9221065, 10538360, 14753704, 18442130, 21076720, 29507408, 36884260, 73768520, 147537040]

約数ペア:

[(1, 147537040), (2, 73768520), (4, 36884260), (5, 29507408), (7, 21076720), (8, 18442130), (10, 14753704), (14, 10538360), (16, 9221065), (20, 7376852), (28, 5269180), (35, 4215344), (40, 3688426), (49, 3010960), (56, 2634590), (61, 2418640), (70, 2107672), (80, 1844213), (98, 1505480), (112, 1317295), (122, 1209320), (140, 1053836), (196, 752740), (244, 604660), (245, 602192), (280, 526918), (305, 483728), (392, 376370), (427, 345520), (488, 302330), (490, 301096), (560, 263459), (610, 241864), (617, 239120), (784, 188185), (854, 172760), (976, 151165), (980, 150548), (1220, 120932), (1234, 119560), (1708, 86380), (1960, 75274), (2135, 69104), (2440, 60466), (2468, 59780), (2989, 49360), (3085, 47824), (3416, 43190), (3920, 37637), (4270, 34552), (4319, 34160), (4880, 30233), (4936, 29890), (5978, 24680), (6170, 23912), (6832, 21595), (8540, 17276), (8638, 17080), (9872, 14945), (11956, 12340)]