299911360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 858950784

約数和(自身を除く): 559039424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 617, 620, 784, 868, 980, 992, 1085, 1120, 1234, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2468, 2480, 3038, 3085, 3136, 3472, 3920, 4319, 4340, 4936, 4960, 6076, 6170, 6944, 7595, 7840, 8638, 8680, 9872, 9920, 12152, 12340, 13888, 15190, 15680, 17276, 17360, 19127, 19744, 21595, 24304, 24680, 30233, 30380, 34552, 34720, 38254, 39488, 43190, 48608, 49360, 60466, 60760, 69104, 69440, 76508, 86380, 95635, 97216, 98720, 120932, 121520, 133889, 138208, 151165, 153016, 172760, 191270, 197440, 241864, 243040, 267778, 276416, 302330, 306032, 345520, 382540, 483728, 486080, 535556, 604660, 612064, 669445, 691040, 765080, 937223, 967456, 1071112, 1209320, 1224128, 1338890, 1382080, 1530160, 1874446, 1934912, 2142224, 2418640, 2677780, 3060320, 3748892, 4284448, 4686115, 4837280, 5355560, 6120640, 7497784, 8568896, 9372230, 9674560, 10711120, 14995568, 18744460, 21422240, 29991136, 37488920, 42844480, 59982272, 74977840, 149955680, 299911360]

約数ペア:

[(1, 299911360), (2, 149955680), (4, 74977840), (5, 59982272), (7, 42844480), (8, 37488920), (10, 29991136), (14, 21422240), (16, 18744460), (20, 14995568), (28, 10711120), (31, 9674560), (32, 9372230), (35, 8568896), (40, 7497784), (49, 6120640), (56, 5355560), (62, 4837280), (64, 4686115), (70, 4284448), (80, 3748892), (98, 3060320), (112, 2677780), (124, 2418640), (140, 2142224), (155, 1934912), (160, 1874446), (196, 1530160), (217, 1382080), (224, 1338890), (245, 1224128), (248, 1209320), (280, 1071112), (310, 967456), (320, 937223), (392, 765080), (434, 691040), (448, 669445), (490, 612064), (496, 604660), (560, 535556), (617, 486080), (620, 483728), (784, 382540), (868, 345520), (980, 306032), (992, 302330), (1085, 276416), (1120, 267778), (1234, 243040), (1240, 241864), (1519, 197440), (1568, 191270), (1736, 172760), (1960, 153016), (1984, 151165), (2170, 138208), (2240, 133889), (2468, 121520), (2480, 120932), (3038, 98720), (3085, 97216), (3136, 95635), (3472, 86380), (3920, 76508), (4319, 69440), (4340, 69104), (4936, 60760), (4960, 60466), (6076, 49360), (6170, 48608), (6944, 43190), (7595, 39488), (7840, 38254), (8638, 34720), (8680, 34552), (9872, 30380), (9920, 30233), (12152, 24680), (12340, 24304), (13888, 21595), (15190, 19744), (15680, 19127), (17276, 17360)]