359968280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 966574080

約数和(自身を除く): 606605800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 113, 124, 140, 155, 217, 226, 248, 280, 310, 367, 434, 452, 565, 620, 734, 791, 868, 904, 1085, 1130, 1240, 1468, 1582, 1736, 1835, 2170, 2260, 2569, 2936, 3164, 3503, 3670, 3955, 4340, 4520, 5138, 6328, 7006, 7340, 7910, 8680, 10276, 11377, 12845, 14012, 14680, 15820, 17515, 20552, 22754, 24521, 25690, 28024, 31640, 35030, 41471, 45508, 49042, 51380, 56885, 70060, 79639, 82942, 91016, 98084, 102760, 113770, 122605, 140120, 159278, 165884, 196168, 207355, 227540, 245210, 290297, 318556, 331768, 398195, 414710, 455080, 490420, 580594, 637112, 796390, 829420, 980840, 1161188, 1285601, 1451485, 1592780, 1658840, 2322376, 2571202, 2902970, 3185560, 5142404, 5805940, 6428005, 8999207, 10284808, 11611880, 12856010, 17998414, 25712020, 35996828, 44996035, 51424040, 71993656, 89992070, 179984140, 359968280]

約数ペア:

[(1, 359968280), (2, 179984140), (4, 89992070), (5, 71993656), (7, 51424040), (8, 44996035), (10, 35996828), (14, 25712020), (20, 17998414), (28, 12856010), (31, 11611880), (35, 10284808), (40, 8999207), (56, 6428005), (62, 5805940), (70, 5142404), (113, 3185560), (124, 2902970), (140, 2571202), (155, 2322376), (217, 1658840), (226, 1592780), (248, 1451485), (280, 1285601), (310, 1161188), (367, 980840), (434, 829420), (452, 796390), (565, 637112), (620, 580594), (734, 490420), (791, 455080), (868, 414710), (904, 398195), (1085, 331768), (1130, 318556), (1240, 290297), (1468, 245210), (1582, 227540), (1736, 207355), (1835, 196168), (2170, 165884), (2260, 159278), (2569, 140120), (2936, 122605), (3164, 113770), (3503, 102760), (3670, 98084), (3955, 91016), (4340, 82942), (4520, 79639), (5138, 70060), (6328, 56885), (7006, 51380), (7340, 49042), (7910, 45508), (8680, 41471), (10276, 35030), (11377, 31640), (12845, 28024), (14012, 25690), (14680, 24521), (15820, 22754), (17515, 20552)]