198393840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1808

約数の個数: 160

約数和(自身を含む): 696651840

約数和(自身を除く): 498258000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1733, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3466, 3816, 4240, 4770, 5199, 5724, 6360, 6932, 7155, 7632, 8665, 9540, 10398, 11448, 12720, 13864, 14310, 15597, 17330, 19080, 20796, 22896, 25995, 27728, 28620, 31194, 34660, 38160, 41592, 46791, 51990, 57240, 62388, 69320, 77985, 83184, 91849, 93582, 103980, 114480, 124776, 138640, 155970, 183698, 187164, 207960, 233955, 249552, 275547, 311940, 367396, 374328, 415920, 459245, 467910, 551094, 623880, 734792, 748656, 826641, 918490, 935820, 1102188, 1247760, 1377735, 1469584, 1653282, 1836980, 1871640, 2204376, 2479923, 2755470, 3306564, 3673960, 3743280, 4133205, 4408752, 4959846, 5510940, 6613128, 7347920, 8266410, 9919692, 11021880, 12399615, 13226256, 16532820, 19839384, 22043760, 24799230, 33065640, 39678768, 49598460, 66131280, 99196920, 198393840]

約数ペア:

[(1, 198393840), (2, 99196920), (3, 66131280), (4, 49598460), (5, 39678768), (6, 33065640), (8, 24799230), (9, 22043760), (10, 19839384), (12, 16532820), (15, 13226256), (16, 12399615), (18, 11021880), (20, 9919692), (24, 8266410), (27, 7347920), (30, 6613128), (36, 5510940), (40, 4959846), (45, 4408752), (48, 4133205), (53, 3743280), (54, 3673960), (60, 3306564), (72, 2755470), (80, 2479923), (90, 2204376), (106, 1871640), (108, 1836980), (120, 1653282), (135, 1469584), (144, 1377735), (159, 1247760), (180, 1102188), (212, 935820), (216, 918490), (240, 826641), (265, 748656), (270, 734792), (318, 623880), (360, 551094), (424, 467910), (432, 459245), (477, 415920), (530, 374328), (540, 367396), (636, 311940), (720, 275547), (795, 249552), (848, 233955), (954, 207960), (1060, 187164), (1080, 183698), (1272, 155970), (1431, 138640), (1590, 124776), (1733, 114480), (1908, 103980), (2120, 93582), (2160, 91849), (2385, 83184), (2544, 77985), (2862, 69320), (3180, 62388), (3466, 57240), (3816, 51990), (4240, 46791), (4770, 41592), (5199, 38160), (5724, 34660), (6360, 31194), (6932, 28620), (7155, 27728), (7632, 25995), (8665, 22896), (9540, 20796), (10398, 19080), (11448, 17330), (12720, 15597), (13864, 14310)]