144296320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 407347200

約数和(自身を除く): 263050880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1039, 1085, 1120, 1240, 1736, 1984, 2078, 2170, 2240, 2480, 3472, 3968, 4156, 4340, 4480, 4960, 5195, 6944, 7273, 8312, 8680, 9920, 10390, 13888, 14546, 16624, 17360, 19840, 20780, 27776, 29092, 32209, 33248, 34720, 36365, 41560, 58184, 64418, 66496, 69440, 72730, 83120, 116368, 128836, 132992, 138880, 145460, 161045, 166240, 225463, 232736, 257672, 290920, 322090, 332480, 450926, 465472, 515344, 581840, 644180, 664960, 901852, 930944, 1030688, 1127315, 1163680, 1288360, 1803704, 2061376, 2254630, 2327360, 2576720, 3607408, 4122752, 4509260, 4654720, 5153440, 7214816, 9018520, 10306880, 14429632, 18037040, 20613760, 28859264, 36074080, 72148160, 144296320]

約数ペア:

[(1, 144296320), (2, 72148160), (4, 36074080), (5, 28859264), (7, 20613760), (8, 18037040), (10, 14429632), (14, 10306880), (16, 9018520), (20, 7214816), (28, 5153440), (31, 4654720), (32, 4509260), (35, 4122752), (40, 3607408), (56, 2576720), (62, 2327360), (64, 2254630), (70, 2061376), (80, 1803704), (112, 1288360), (124, 1163680), (128, 1127315), (140, 1030688), (155, 930944), (160, 901852), (217, 664960), (224, 644180), (248, 581840), (280, 515344), (310, 465472), (320, 450926), (434, 332480), (448, 322090), (496, 290920), (560, 257672), (620, 232736), (640, 225463), (868, 166240), (896, 161045), (992, 145460), (1039, 138880), (1085, 132992), (1120, 128836), (1240, 116368), (1736, 83120), (1984, 72730), (2078, 69440), (2170, 66496), (2240, 64418), (2480, 58184), (3472, 41560), (3968, 36365), (4156, 34720), (4340, 33248), (4480, 32209), (4960, 29092), (5195, 27776), (6944, 20780), (7273, 19840), (8312, 17360), (8680, 16624), (9920, 14546), (10390, 13888)]