1803434220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{7573}}^1$

素因数の和:7611

約数の個数: 216

約数和(自身を含む): 6600104784

約数和(自身を除く): 4796670564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 4410, 4860, 5292, 5670, 6615, 6804, 7573, 7938, 8505, 8820, 11340, 11907, 13230, 15146, 15876, 17010, 19845, 22719, 23814, 26460, 30292, 34020, 37865, 39690, 45438, 47628, 53011, 59535, 68157, 75730, 79380, 90876, 106022, 113595, 119070, 136314, 151460, 159033, 204471, 212044, 227190, 238140, 265055, 272628, 318066, 340785, 371077, 408942, 454380, 477099, 530110, 613413, 636132, 681570, 742154, 795165, 817884, 954198, 1022355, 1060220, 1113231, 1226826, 1363140, 1431297, 1484308, 1590330, 1840239, 1855385, 1908396, 2044710, 2226462, 2385495, 2453652, 2862594, 3067065, 3180660, 3339693, 3680478, 3710770, 4089420, 4293891, 4452924, 4770990, 5566155, 5725188, 6134130, 6679386, 7156485, 7360956, 7421540, 8587782, 9201195, 9541980, 10019079, 11132310, 12268260, 12881673, 13358772, 14312970, 16698465, 17175564, 18402390, 20038158, 21469455, 22264620, 25763346, 28625940, 30057237, 33396930, 36804780, 40076316, 42938910, 50095395, 51526692, 60114474, 64408365, 66793860, 85877820, 90171711, 100190790, 120228948, 128816730, 150286185, 180343422, 200381580, 257633460, 300572370, 360686844, 450858555, 601144740, 901717110, 1803434220]

約数ペア:

[(1, 1803434220), (2, 901717110), (3, 601144740), (4, 450858555), (5, 360686844), (6, 300572370), (7, 257633460), (9, 200381580), (10, 180343422), (12, 150286185), (14, 128816730), (15, 120228948), (18, 100190790), (20, 90171711), (21, 85877820), (27, 66793860), (28, 64408365), (30, 60114474), (35, 51526692), (36, 50095395), (42, 42938910), (45, 40076316), (49, 36804780), (54, 33396930), (60, 30057237), (63, 28625940), (70, 25763346), (81, 22264620), (84, 21469455), (90, 20038158), (98, 18402390), (105, 17175564), (108, 16698465), (126, 14312970), (135, 13358772), (140, 12881673), (147, 12268260), (162, 11132310), (180, 10019079), (189, 9541980), (196, 9201195), (210, 8587782), (243, 7421540), (245, 7360956), (252, 7156485), (270, 6679386), (294, 6134130), (315, 5725188), (324, 5566155), (378, 4770990), (405, 4452924), (420, 4293891), (441, 4089420), (486, 3710770), (490, 3680478), (540, 3339693), (567, 3180660), (588, 3067065), (630, 2862594), (735, 2453652), (756, 2385495), (810, 2226462), (882, 2044710), (945, 1908396), (972, 1855385), (980, 1840239), (1134, 1590330), (1215, 1484308), (1260, 1431297), (1323, 1363140), (1470, 1226826), (1620, 1113231), (1701, 1060220), (1764, 1022355), (1890, 954198), (2205, 817884), (2268, 795165), (2430, 742154), (2646, 681570), (2835, 636132), (2940, 613413), (3402, 530110), (3780, 477099), (3969, 454380), (4410, 408942), (4860, 371077), (5292, 340785), (5670, 318066), (6615, 272628), (6804, 265055), (7573, 238140), (7938, 227190), (8505, 212044), (8820, 204471), (11340, 159033), (11907, 151460), (13230, 136314), (15146, 119070), (15876, 113595), (17010, 106022), (19845, 90876), (22719, 79380), (23814, 75730), (26460, 68157), (30292, 59535), (34020, 53011), (37865, 47628), (39690, 45438)]