160357680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31817}}^1$

素因数の和:31843

約数の個数: 120

約数和(自身を含む): 615487392

約数和(自身を除く): 455129712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31817, 63634, 95451, 127268, 159085, 190902, 222719, 254536, 286353, 318170, 381804, 445438, 477255, 509072, 572706, 636340, 668157, 763608, 890876, 954510, 1113595, 1145412, 1272680, 1336314, 1431765, 1527216, 1781752, 1909020, 2004471, 2227190, 2290824, 2545360, 2672628, 2863530, 3340785, 3563504, 3818040, 4008942, 4454380, 4581648, 5345256, 5727060, 6681570, 7636080, 8017884, 8908760, 10022355, 10690512, 11454120, 13363140, 16035768, 17817520, 20044710, 22908240, 26726280, 32071536, 40089420, 53452560, 80178840, 160357680]

約数ペア:

[(1, 160357680), (2, 80178840), (3, 53452560), (4, 40089420), (5, 32071536), (6, 26726280), (7, 22908240), (8, 20044710), (9, 17817520), (10, 16035768), (12, 13363140), (14, 11454120), (15, 10690512), (16, 10022355), (18, 8908760), (20, 8017884), (21, 7636080), (24, 6681570), (28, 5727060), (30, 5345256), (35, 4581648), (36, 4454380), (40, 4008942), (42, 3818040), (45, 3563504), (48, 3340785), (56, 2863530), (60, 2672628), (63, 2545360), (70, 2290824), (72, 2227190), (80, 2004471), (84, 1909020), (90, 1781752), (105, 1527216), (112, 1431765), (120, 1336314), (126, 1272680), (140, 1145412), (144, 1113595), (168, 954510), (180, 890876), (210, 763608), (240, 668157), (252, 636340), (280, 572706), (315, 509072), (336, 477255), (360, 445438), (420, 381804), (504, 318170), (560, 286353), (630, 254536), (720, 222719), (840, 190902), (1008, 159085), (1260, 127268), (1680, 95451), (2520, 63634), (5040, 31817)]