201316640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 547223040

約数和(自身を除く): 345906400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1039, 1120, 1211, 1384, 1730, 2078, 2422, 2768, 3460, 4156, 4844, 5195, 5536, 6055, 6920, 7273, 8312, 9688, 10390, 12110, 13840, 14546, 16624, 19376, 20780, 24220, 27680, 29092, 33248, 36365, 38752, 41560, 48440, 58184, 72730, 83120, 96880, 116368, 145460, 166240, 179747, 193760, 232736, 290920, 359494, 581840, 718988, 898735, 1163680, 1258229, 1437976, 1797470, 2516458, 2875952, 3594940, 5032916, 5751904, 6291145, 7189880, 10065832, 12582290, 14379760, 20131664, 25164580, 28759520, 40263328, 50329160, 100658320, 201316640]

約数ペア:

[(1, 201316640), (2, 100658320), (4, 50329160), (5, 40263328), (7, 28759520), (8, 25164580), (10, 20131664), (14, 14379760), (16, 12582290), (20, 10065832), (28, 7189880), (32, 6291145), (35, 5751904), (40, 5032916), (56, 3594940), (70, 2875952), (80, 2516458), (112, 1797470), (140, 1437976), (160, 1258229), (173, 1163680), (224, 898735), (280, 718988), (346, 581840), (560, 359494), (692, 290920), (865, 232736), (1039, 193760), (1120, 179747), (1211, 166240), (1384, 145460), (1730, 116368), (2078, 96880), (2422, 83120), (2768, 72730), (3460, 58184), (4156, 48440), (4844, 41560), (5195, 38752), (5536, 36365), (6055, 33248), (6920, 29092), (7273, 27680), (8312, 24220), (9688, 20780), (10390, 19376), (12110, 16624), (13840, 14546)]