220854960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2239}}^1$

素因数の和:2395

約数の個数: 120

約数和(自身を含む): 747452160

約数和(自身を除く): 526597200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2239, 2466, 2740, 3288, 4110, 4478, 4932, 5480, 6165, 6576, 6717, 8220, 8956, 9864, 10960, 11195, 12330, 13434, 16440, 17912, 19728, 20151, 22390, 24660, 26868, 32880, 33585, 35824, 40302, 44780, 49320, 53736, 67170, 80604, 89560, 98640, 100755, 107472, 134340, 161208, 179120, 201510, 268680, 306743, 322416, 403020, 537360, 613486, 806040, 920229, 1226972, 1533715, 1612080, 1840458, 2453944, 2760687, 3067430, 3680916, 4601145, 4907888, 5521374, 6134860, 7361832, 9202290, 11042748, 12269720, 13803435, 14723664, 18404580, 22085496, 24539440, 27606870, 36809160, 44170992, 55213740, 73618320, 110427480, 220854960]

約数ペア:

[(1, 220854960), (2, 110427480), (3, 73618320), (4, 55213740), (5, 44170992), (6, 36809160), (8, 27606870), (9, 24539440), (10, 22085496), (12, 18404580), (15, 14723664), (16, 13803435), (18, 12269720), (20, 11042748), (24, 9202290), (30, 7361832), (36, 6134860), (40, 5521374), (45, 4907888), (48, 4601145), (60, 3680916), (72, 3067430), (80, 2760687), (90, 2453944), (120, 1840458), (137, 1612080), (144, 1533715), (180, 1226972), (240, 920229), (274, 806040), (360, 613486), (411, 537360), (548, 403020), (685, 322416), (720, 306743), (822, 268680), (1096, 201510), (1233, 179120), (1370, 161208), (1644, 134340), (2055, 107472), (2192, 100755), (2239, 98640), (2466, 89560), (2740, 80604), (3288, 67170), (4110, 53736), (4478, 49320), (4932, 44780), (5480, 40302), (6165, 35824), (6576, 33585), (6717, 32880), (8220, 26868), (8956, 24660), (9864, 22390), (10960, 20151), (11195, 19728), (12330, 17912), (13434, 16440)]