1050071680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7618

約数の個数: 128

約数和(自身を含む): 2961884160

約数和(自身を除く): 1911812480

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, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7561, 8680, 9920, 13888, 15122, 17360, 19840, 27776, 30244, 34720, 37805, 52927, 60488, 69440, 75610, 105854, 120976, 138880, 151220, 211708, 234391, 241952, 264635, 302440, 423416, 468782, 483904, 529270, 604880, 846832, 937564, 967808, 1058540, 1171955, 1209760, 1640737, 1693664, 1875128, 2117080, 2343910, 2419520, 3281474, 3387328, 3750256, 4234160, 4687820, 4839040, 6562948, 6774656, 7500512, 8203685, 8468320, 9375640, 13125896, 15001024, 16407370, 16936640, 18751280, 26251792, 30002048, 32814740, 33873280, 37502560, 52503584, 65629480, 75005120, 105007168, 131258960, 150010240, 210014336, 262517920, 525035840, 1050071680]

約数ペア:

[(1, 1050071680), (2, 525035840), (4, 262517920), (5, 210014336), (7, 150010240), (8, 131258960), (10, 105007168), (14, 75005120), (16, 65629480), (20, 52503584), (28, 37502560), (31, 33873280), (32, 32814740), (35, 30002048), (40, 26251792), (56, 18751280), (62, 16936640), (64, 16407370), (70, 15001024), (80, 13125896), (112, 9375640), (124, 8468320), (128, 8203685), (140, 7500512), (155, 6774656), (160, 6562948), (217, 4839040), (224, 4687820), (248, 4234160), (280, 3750256), (310, 3387328), (320, 3281474), (434, 2419520), (448, 2343910), (496, 2117080), (560, 1875128), (620, 1693664), (640, 1640737), (868, 1209760), (896, 1171955), (992, 1058540), (1085, 967808), (1120, 937564), (1240, 846832), (1736, 604880), (1984, 529270), (2170, 483904), (2240, 468782), (2480, 423416), (3472, 302440), (3968, 264635), (4340, 241952), (4480, 234391), (4960, 211708), (6944, 151220), (7561, 138880), (8680, 120976), (9920, 105854), (13888, 75610), (15122, 69440), (17360, 60488), (19840, 52927), (27776, 37805), (30244, 34720)]