109298560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 308643840

約数和(自身を除く): 199345280

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, 787, 868, 896, 992, 1085, 1120, 1240, 1574, 1736, 1984, 2170, 2240, 2480, 3148, 3472, 3935, 3968, 4340, 4480, 4960, 5509, 6296, 6944, 7870, 8680, 9920, 11018, 12592, 13888, 15740, 17360, 19840, 22036, 24397, 25184, 27545, 27776, 31480, 34720, 44072, 48794, 50368, 55090, 62960, 69440, 88144, 97588, 100736, 110180, 121985, 125920, 138880, 170779, 176288, 195176, 220360, 243970, 251840, 341558, 352576, 390352, 440720, 487940, 503680, 683116, 705152, 780704, 853895, 881440, 975880, 1366232, 1561408, 1707790, 1762880, 1951760, 2732464, 3122816, 3415580, 3525760, 3903520, 5464928, 6831160, 7807040, 10929856, 13662320, 15614080, 21859712, 27324640, 54649280, 109298560]

約数ペア:

[(1, 109298560), (2, 54649280), (4, 27324640), (5, 21859712), (7, 15614080), (8, 13662320), (10, 10929856), (14, 7807040), (16, 6831160), (20, 5464928), (28, 3903520), (31, 3525760), (32, 3415580), (35, 3122816), (40, 2732464), (56, 1951760), (62, 1762880), (64, 1707790), (70, 1561408), (80, 1366232), (112, 975880), (124, 881440), (128, 853895), (140, 780704), (155, 705152), (160, 683116), (217, 503680), (224, 487940), (248, 440720), (280, 390352), (310, 352576), (320, 341558), (434, 251840), (448, 243970), (496, 220360), (560, 195176), (620, 176288), (640, 170779), (787, 138880), (868, 125920), (896, 121985), (992, 110180), (1085, 100736), (1120, 97588), (1240, 88144), (1574, 69440), (1736, 62960), (1984, 55090), (2170, 50368), (2240, 48794), (2480, 44072), (3148, 34720), (3472, 31480), (3935, 27776), (3968, 27545), (4340, 25184), (4480, 24397), (4960, 22036), (5509, 19840), (6296, 17360), (6944, 15740), (7870, 13888), (8680, 12592), (9920, 11018)]