2485789200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:1686

約数の個数: 180

約数和(自身を含む): 8647154880

約数和(自身を除く): 6161365680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 823, 839, 900, 1200, 1646, 1678, 1800, 2469, 2517, 3292, 3356, 3600, 4115, 4195, 4938, 5034, 6584, 6712, 7407, 7551, 8230, 8390, 9876, 10068, 12345, 12585, 13168, 13424, 14814, 15102, 16460, 16780, 19752, 20136, 20575, 20975, 24690, 25170, 29628, 30204, 32920, 33560, 37035, 37755, 39504, 40272, 41150, 41950, 49380, 50340, 59256, 60408, 61725, 62925, 65840, 67120, 74070, 75510, 82300, 83900, 98760, 100680, 118512, 120816, 123450, 125850, 148140, 151020, 164600, 167800, 185175, 188775, 197520, 201360, 246900, 251700, 296280, 302040, 329200, 335600, 370350, 377550, 493800, 503400, 592560, 604080, 690497, 740700, 755100, 987600, 1006800, 1380994, 1481400, 1510200, 2071491, 2761988, 2962800, 3020400, 3452485, 4142982, 5523976, 6214473, 6904970, 8285964, 10357455, 11047952, 12428946, 13809940, 16571928, 17262425, 20714910, 24857892, 27619880, 31072365, 33143856, 34524850, 41429820, 49715784, 51787275, 55239760, 62144730, 69049700, 82859640, 99431568, 103574550, 124289460, 138099400, 155361825, 165719280, 207149100, 248578920, 276198800, 310723650, 414298200, 497157840, 621447300, 828596400, 1242894600, 2485789200]

約数ペア:

[(1, 2485789200), (2, 1242894600), (3, 828596400), (4, 621447300), (5, 497157840), (6, 414298200), (8, 310723650), (9, 276198800), (10, 248578920), (12, 207149100), (15, 165719280), (16, 155361825), (18, 138099400), (20, 124289460), (24, 103574550), (25, 99431568), (30, 82859640), (36, 69049700), (40, 62144730), (45, 55239760), (48, 51787275), (50, 49715784), (60, 41429820), (72, 34524850), (75, 33143856), (80, 31072365), (90, 27619880), (100, 24857892), (120, 20714910), (144, 17262425), (150, 16571928), (180, 13809940), (200, 12428946), (225, 11047952), (240, 10357455), (300, 8285964), (360, 6904970), (400, 6214473), (450, 5523976), (600, 4142982), (720, 3452485), (823, 3020400), (839, 2962800), (900, 2761988), (1200, 2071491), (1646, 1510200), (1678, 1481400), (1800, 1380994), (2469, 1006800), (2517, 987600), (3292, 755100), (3356, 740700), (3600, 690497), (4115, 604080), (4195, 592560), (4938, 503400), (5034, 493800), (6584, 377550), (6712, 370350), (7407, 335600), (7551, 329200), (8230, 302040), (8390, 296280), (9876, 251700), (10068, 246900), (12345, 201360), (12585, 197520), (13168, 188775), (13424, 185175), (14814, 167800), (15102, 164600), (16460, 151020), (16780, 148140), (19752, 125850), (20136, 123450), (20575, 120816), (20975, 118512), (24690, 100680), (25170, 98760), (29628, 83900), (30204, 82300), (32920, 75510), (33560, 74070), (37035, 67120), (37755, 65840), (39504, 62925), (40272, 61725), (41150, 60408), (41950, 59256), (49380, 50340)]