195602220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 651635712

約数和(自身を除く): 456033492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 223, 330, 396, 443, 446, 495, 660, 669, 886, 892, 990, 1115, 1329, 1338, 1772, 1980, 2007, 2215, 2230, 2453, 2658, 2676, 3345, 3987, 4014, 4430, 4460, 4873, 4906, 5316, 6645, 6690, 7359, 7974, 8028, 8860, 9746, 9812, 10035, 12265, 13290, 13380, 14619, 14718, 15948, 19492, 19935, 20070, 22077, 24365, 24530, 26580, 29238, 29436, 36795, 39870, 40140, 43857, 44154, 48730, 49060, 58476, 73095, 73590, 79740, 87714, 88308, 97460, 98789, 110385, 146190, 147180, 175428, 197578, 219285, 220770, 292380, 296367, 395156, 438570, 441540, 493945, 592734, 877140, 889101, 987890, 1086679, 1185468, 1481835, 1778202, 1975780, 2173358, 2963670, 3260037, 3556404, 4346716, 4445505, 5433395, 5927340, 6520074, 8891010, 9780111, 10866790, 13040148, 16300185, 17782020, 19560222, 21733580, 32600370, 39120444, 48900555, 65200740, 97801110, 195602220]

約数ペア:

[(1, 195602220), (2, 97801110), (3, 65200740), (4, 48900555), (5, 39120444), (6, 32600370), (9, 21733580), (10, 19560222), (11, 17782020), (12, 16300185), (15, 13040148), (18, 10866790), (20, 9780111), (22, 8891010), (30, 6520074), (33, 5927340), (36, 5433395), (44, 4445505), (45, 4346716), (55, 3556404), (60, 3260037), (66, 2963670), (90, 2173358), (99, 1975780), (110, 1778202), (132, 1481835), (165, 1185468), (180, 1086679), (198, 987890), (220, 889101), (223, 877140), (330, 592734), (396, 493945), (443, 441540), (446, 438570), (495, 395156), (660, 296367), (669, 292380), (886, 220770), (892, 219285), (990, 197578), (1115, 175428), (1329, 147180), (1338, 146190), (1772, 110385), (1980, 98789), (2007, 97460), (2215, 88308), (2230, 87714), (2453, 79740), (2658, 73590), (2676, 73095), (3345, 58476), (3987, 49060), (4014, 48730), (4430, 44154), (4460, 43857), (4873, 40140), (4906, 39870), (5316, 36795), (6645, 29436), (6690, 29238), (7359, 26580), (7974, 24530), (8028, 24365), (8860, 22077), (9746, 20070), (9812, 19935), (10035, 19492), (12265, 15948), (13290, 14718), (13380, 14619)]