328935040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 970124040

約数和(自身を除く): 641189000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 617, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1234, 1360, 1568, 1666, 1904, 1960, 2176, 2240, 2380, 2468, 2720, 3085, 3136, 3332, 3808, 3920, 4165, 4319, 4480, 4760, 4936, 5440, 6170, 6272, 6664, 7616, 7840, 8330, 8638, 9520, 9872, 10489, 10880, 12340, 13328, 15232, 15680, 16660, 17276, 19040, 19744, 20978, 21595, 24680, 26656, 30233, 31360, 33320, 34552, 38080, 39488, 41956, 43190, 49360, 52445, 53312, 60466, 66640, 69104, 73423, 76160, 78976, 83912, 86380, 98720, 104890, 106624, 120932, 133280, 138208, 146846, 151165, 167824, 172760, 197440, 209780, 241864, 266560, 276416, 293692, 302330, 335648, 345520, 367115, 394880, 419560, 483728, 513961, 533120, 552832, 587384, 604660, 671296, 691040, 734230, 839120, 967456, 1027922, 1174768, 1209320, 1342592, 1382080, 1468460, 1678240, 1934912, 2055844, 2349536, 2418640, 2569805, 2764160, 2936920, 3356480, 3869824, 4111688, 4699072, 4837280, 5139610, 5873840, 6712960, 8223376, 9398144, 9674560, 10279220, 11747680, 16446752, 19349120, 20558440, 23495360, 32893504, 41116880, 46990720, 65787008, 82233760, 164467520, 328935040]

約数ペア:

[(1, 328935040), (2, 164467520), (4, 82233760), (5, 65787008), (7, 46990720), (8, 41116880), (10, 32893504), (14, 23495360), (16, 20558440), (17, 19349120), (20, 16446752), (28, 11747680), (32, 10279220), (34, 9674560), (35, 9398144), (40, 8223376), (49, 6712960), (56, 5873840), (64, 5139610), (68, 4837280), (70, 4699072), (80, 4111688), (85, 3869824), (98, 3356480), (112, 2936920), (119, 2764160), (128, 2569805), (136, 2418640), (140, 2349536), (160, 2055844), (170, 1934912), (196, 1678240), (224, 1468460), (238, 1382080), (245, 1342592), (272, 1209320), (280, 1174768), (320, 1027922), (340, 967456), (392, 839120), (448, 734230), (476, 691040), (490, 671296), (544, 604660), (560, 587384), (595, 552832), (617, 533120), (640, 513961), (680, 483728), (784, 419560), (833, 394880), (896, 367115), (952, 345520), (980, 335648), (1088, 302330), (1120, 293692), (1190, 276416), (1234, 266560), (1360, 241864), (1568, 209780), (1666, 197440), (1904, 172760), (1960, 167824), (2176, 151165), (2240, 146846), (2380, 138208), (2468, 133280), (2720, 120932), (3085, 106624), (3136, 104890), (3332, 98720), (3808, 86380), (3920, 83912), (4165, 78976), (4319, 76160), (4480, 73423), (4760, 69104), (4936, 66640), (5440, 60466), (6170, 53312), (6272, 52445), (6664, 49360), (7616, 43190), (7840, 41956), (8330, 39488), (8638, 38080), (9520, 34552), (9872, 33320), (10489, 31360), (10880, 30233), (12340, 26656), (13328, 24680), (15232, 21595), (15680, 20978), (16660, 19744), (17276, 19040)]