107990965120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{42859}}^1$

素因数の和:43036

約数の個数: 128

約数和(自身を含む): 268598476800

約数和(自身を除く): 160607511680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 3968, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15748, 16256, 19685, 19840, 20320, 31496, 39370, 40640, 42859, 62992, 78740, 81280, 85718, 125984, 157480, 171436, 214295, 251968, 314960, 342872, 428590, 503936, 629920, 685744, 857180, 1259840, 1328629, 1371488, 1714360, 2519680, 2657258, 2742976, 3428720, 5314516, 5443093, 5485952, 6643145, 6857440, 10629032, 10886186, 13286290, 13714880, 21258064, 21772372, 26572580, 27215465, 27429760, 42516128, 43544744, 53145160, 54430930, 85032256, 87089488, 106290320, 108861860, 168735883, 170064512, 174178976, 212580640, 217723720, 337471766, 348357952, 425161280, 435447440, 674943532, 696715904, 843679415, 850322560, 870894880, 1349887064, 1687358830, 1741789760, 2699774128, 3374717660, 3483579520, 5399548256, 6749435320, 10799096512, 13498870640, 21598193024, 26997741280, 53995482560, 107990965120]

約数ペア:

[(1, 107990965120), (2, 53995482560), (4, 26997741280), (5, 21598193024), (8, 13498870640), (10, 10799096512), (16, 6749435320), (20, 5399548256), (31, 3483579520), (32, 3374717660), (40, 2699774128), (62, 1741789760), (64, 1687358830), (80, 1349887064), (124, 870894880), (127, 850322560), (128, 843679415), (155, 696715904), (160, 674943532), (248, 435447440), (254, 425161280), (310, 348357952), (320, 337471766), (496, 217723720), (508, 212580640), (620, 174178976), (635, 170064512), (640, 168735883), (992, 108861860), (1016, 106290320), (1240, 87089488), (1270, 85032256), (1984, 54430930), (2032, 53145160), (2480, 43544744), (2540, 42516128), (3937, 27429760), (3968, 27215465), (4064, 26572580), (4960, 21772372), (5080, 21258064), (7874, 13714880), (8128, 13286290), (9920, 10886186), (10160, 10629032), (15748, 6857440), (16256, 6643145), (19685, 5485952), (19840, 5443093), (20320, 5314516), (31496, 3428720), (39370, 2742976), (40640, 2657258), (42859, 2519680), (62992, 1714360), (78740, 1371488), (81280, 1328629), (85718, 1259840), (125984, 857180), (157480, 685744), (171436, 629920), (214295, 503936), (251968, 428590), (314960, 342872)]