20199359400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2659}}^1$

素因数の和:3840

約数の個数: 192

約数和(自身を含む): 68395622400

約数和(自身を除く): 48196263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1151, 1320, 1650, 2200, 2302, 2659, 3300, 3453, 4604, 5318, 5755, 6600, 6906, 7977, 9208, 10636, 11510, 12661, 13295, 13812, 15954, 17265, 21272, 23020, 25322, 26590, 27624, 28775, 29249, 31908, 34530, 37983, 39885, 46040, 50644, 53180, 57550, 58498, 63305, 63816, 66475, 69060, 75966, 79770, 86325, 87747, 101288, 106360, 115100, 116996, 126610, 132950, 138120, 146245, 151932, 159540, 172650, 175494, 189915, 199425, 230200, 233992, 253220, 265900, 292490, 303864, 316525, 319080, 345300, 350988, 379830, 398850, 438735, 506440, 531800, 584980, 633050, 690600, 701976, 731225, 759660, 797700, 877470, 949575, 1169960, 1266100, 1462450, 1519320, 1595400, 1754940, 1899150, 2193675, 2532200, 2924900, 3060509, 3509880, 3798300, 4387350, 5849800, 6121018, 7596600, 8774700, 9181527, 12242036, 15302545, 17549400, 18363054, 24484072, 30605090, 33665599, 36726108, 45907635, 61210180, 67331198, 73452216, 76512725, 91815270, 100996797, 122420360, 134662396, 153025450, 168327995, 183630540, 201993594, 229538175, 269324792, 306050900, 336655990, 367261080, 403987188, 459076350, 504983985, 612101800, 673311980, 807974376, 841639975, 918152700, 1009967970, 1346623960, 1683279950, 1836305400, 2019935940, 2524919925, 3366559900, 4039871880, 5049839850, 6733119800, 10099679700, 20199359400]

約数ペア:

[(1, 20199359400), (2, 10099679700), (3, 6733119800), (4, 5049839850), (5, 4039871880), (6, 3366559900), (8, 2524919925), (10, 2019935940), (11, 1836305400), (12, 1683279950), (15, 1346623960), (20, 1009967970), (22, 918152700), (24, 841639975), (25, 807974376), (30, 673311980), (33, 612101800), (40, 504983985), (44, 459076350), (50, 403987188), (55, 367261080), (60, 336655990), (66, 306050900), (75, 269324792), (88, 229538175), (100, 201993594), (110, 183630540), (120, 168327995), (132, 153025450), (150, 134662396), (165, 122420360), (200, 100996797), (220, 91815270), (264, 76512725), (275, 73452216), (300, 67331198), (330, 61210180), (440, 45907635), (550, 36726108), (600, 33665599), (660, 30605090), (825, 24484072), (1100, 18363054), (1151, 17549400), (1320, 15302545), (1650, 12242036), (2200, 9181527), (2302, 8774700), (2659, 7596600), (3300, 6121018), (3453, 5849800), (4604, 4387350), (5318, 3798300), (5755, 3509880), (6600, 3060509), (6906, 2924900), (7977, 2532200), (9208, 2193675), (10636, 1899150), (11510, 1754940), (12661, 1595400), (13295, 1519320), (13812, 1462450), (15954, 1266100), (17265, 1169960), (21272, 949575), (23020, 877470), (25322, 797700), (26590, 759660), (27624, 731225), (28775, 701976), (29249, 690600), (31908, 633050), (34530, 584980), (37983, 531800), (39885, 506440), (46040, 438735), (50644, 398850), (53180, 379830), (57550, 350988), (58498, 345300), (63305, 319080), (63816, 316525), (66475, 303864), (69060, 292490), (75966, 265900), (79770, 253220), (86325, 233992), (87747, 230200), (101288, 199425), (106360, 189915), (115100, 175494), (116996, 172650), (126610, 159540), (132950, 151932), (138120, 146245)]