2531784600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1352

約数の個数: 240

約数和(自身を含む): 8867814120

約数和(自身を除く): 6336029520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 131, 135, 150, 162, 180, 200, 216, 225, 262, 270, 300, 324, 360, 393, 405, 450, 524, 540, 600, 648, 655, 675, 786, 810, 900, 1048, 1080, 1179, 1193, 1310, 1350, 1572, 1620, 1800, 1965, 2025, 2358, 2386, 2620, 2700, 3144, 3240, 3275, 3537, 3579, 3930, 4050, 4716, 4772, 5240, 5400, 5895, 5965, 6550, 7074, 7158, 7860, 8100, 9432, 9544, 9825, 10611, 10737, 11790, 11930, 13100, 14148, 14316, 15720, 16200, 17685, 17895, 19650, 21222, 21474, 23580, 23860, 26200, 28296, 28632, 29475, 29825, 32211, 35370, 35790, 39300, 42444, 42948, 47160, 47720, 53055, 53685, 58950, 59650, 64422, 70740, 71580, 78600, 84888, 85896, 88425, 89475, 96633, 106110, 107370, 117900, 119300, 128844, 141480, 143160, 156283, 161055, 176850, 178950, 193266, 212220, 214740, 235800, 238600, 257688, 265275, 268425, 312566, 322110, 353700, 357900, 386532, 424440, 429480, 468849, 483165, 530550, 536850, 625132, 644220, 707400, 715800, 773064, 781415, 805275, 937698, 966330, 1061100, 1073700, 1250264, 1288440, 1406547, 1562830, 1610550, 1875396, 1932660, 2122200, 2147400, 2344245, 2415825, 2813094, 3125660, 3221100, 3750792, 3865320, 3907075, 4219641, 4688490, 4831650, 5626188, 6251320, 6442200, 7032735, 7814150, 8439282, 9376980, 9663300, 11252376, 11721225, 12658923, 14065470, 15628300, 16878564, 18753960, 19326600, 21098205, 23442450, 25317846, 28130940, 31256600, 33757128, 35163675, 42196410, 46884900, 50635692, 56261880, 63294615, 70327350, 84392820, 93769800, 101271384, 105491025, 126589230, 140654700, 168785640, 210982050, 253178460, 281309400, 316473075, 421964100, 506356920, 632946150, 843928200, 1265892300, 2531784600]

約数ペア:

[(1, 2531784600), (2, 1265892300), (3, 843928200), (4, 632946150), (5, 506356920), (6, 421964100), (8, 316473075), (9, 281309400), (10, 253178460), (12, 210982050), (15, 168785640), (18, 140654700), (20, 126589230), (24, 105491025), (25, 101271384), (27, 93769800), (30, 84392820), (36, 70327350), (40, 63294615), (45, 56261880), (50, 50635692), (54, 46884900), (60, 42196410), (72, 35163675), (75, 33757128), (81, 31256600), (90, 28130940), (100, 25317846), (108, 23442450), (120, 21098205), (131, 19326600), (135, 18753960), (150, 16878564), (162, 15628300), (180, 14065470), (200, 12658923), (216, 11721225), (225, 11252376), (262, 9663300), (270, 9376980), (300, 8439282), (324, 7814150), (360, 7032735), (393, 6442200), (405, 6251320), (450, 5626188), (524, 4831650), (540, 4688490), (600, 4219641), (648, 3907075), (655, 3865320), (675, 3750792), (786, 3221100), (810, 3125660), (900, 2813094), (1048, 2415825), (1080, 2344245), (1179, 2147400), (1193, 2122200), (1310, 1932660), (1350, 1875396), (1572, 1610550), (1620, 1562830), (1800, 1406547), (1965, 1288440), (2025, 1250264), (2358, 1073700), (2386, 1061100), (2620, 966330), (2700, 937698), (3144, 805275), (3240, 781415), (3275, 773064), (3537, 715800), (3579, 707400), (3930, 644220), (4050, 625132), (4716, 536850), (4772, 530550), (5240, 483165), (5400, 468849), (5895, 429480), (5965, 424440), (6550, 386532), (7074, 357900), (7158, 353700), (7860, 322110), (8100, 312566), (9432, 268425), (9544, 265275), (9825, 257688), (10611, 238600), (10737, 235800), (11790, 214740), (11930, 212220), (13100, 193266), (14148, 178950), (14316, 176850), (15720, 161055), (16200, 156283), (17685, 143160), (17895, 141480), (19650, 128844), (21222, 119300), (21474, 117900), (23580, 107370), (23860, 106110), (26200, 96633), (28296, 89475), (28632, 88425), (29475, 85896), (29825, 84888), (32211, 78600), (35370, 71580), (35790, 70740), (39300, 64422), (42444, 59650), (42948, 58950), (47160, 53685), (47720, 53055)]