270788000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 531176800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 380, 400, 475, 500, 509, 532, 560, 608, 665, 700, 760, 800, 875, 950, 1000, 1018, 1064, 1120, 1330, 1400, 1520, 1750, 1900, 2000, 2036, 2128, 2375, 2545, 2660, 2800, 3040, 3325, 3500, 3563, 3800, 4000, 4072, 4256, 4750, 5090, 5320, 5600, 6650, 7000, 7126, 7600, 8144, 9500, 9671, 10180, 10640, 12725, 13300, 14000, 14252, 15200, 16288, 16625, 17815, 19000, 19342, 20360, 21280, 25450, 26600, 28000, 28504, 33250, 35630, 38000, 38684, 40720, 48355, 50900, 53200, 57008, 63625, 66500, 67697, 71260, 76000, 77368, 81440, 89075, 96710, 101800, 106400, 114016, 127250, 133000, 135394, 142520, 154736, 178150, 193420, 203600, 241775, 254500, 266000, 270788, 285040, 309472, 338485, 356300, 386840, 407200, 445375, 483550, 509000, 532000, 541576, 570080, 676970, 712600, 773680, 890750, 967100, 1018000, 1083152, 1208875, 1353940, 1425200, 1547360, 1692425, 1781500, 1934200, 2036000, 2166304, 2417750, 2707880, 2850400, 3384850, 3563000, 3868400, 4835500, 5415760, 6769700, 7126000, 7736800, 8462125, 9671000, 10831520, 13539400, 14252000, 16924250, 19342000, 27078800, 33848500, 38684000, 54157600, 67697000, 135394000, 270788000]

約数ペア:

[(1, 270788000), (2, 135394000), (4, 67697000), (5, 54157600), (7, 38684000), (8, 33848500), (10, 27078800), (14, 19342000), (16, 16924250), (19, 14252000), (20, 13539400), (25, 10831520), (28, 9671000), (32, 8462125), (35, 7736800), (38, 7126000), (40, 6769700), (50, 5415760), (56, 4835500), (70, 3868400), (76, 3563000), (80, 3384850), (95, 2850400), (100, 2707880), (112, 2417750), (125, 2166304), (133, 2036000), (140, 1934200), (152, 1781500), (160, 1692425), (175, 1547360), (190, 1425200), (200, 1353940), (224, 1208875), (250, 1083152), (266, 1018000), (280, 967100), (304, 890750), (350, 773680), (380, 712600), (400, 676970), (475, 570080), (500, 541576), (509, 532000), (532, 509000), (560, 483550), (608, 445375), (665, 407200), (700, 386840), (760, 356300), (800, 338485), (875, 309472), (950, 285040), (1000, 270788), (1018, 266000), (1064, 254500), (1120, 241775), (1330, 203600), (1400, 193420), (1520, 178150), (1750, 154736), (1900, 142520), (2000, 135394), (2036, 133000), (2128, 127250), (2375, 114016), (2545, 106400), (2660, 101800), (2800, 96710), (3040, 89075), (3325, 81440), (3500, 77368), (3563, 76000), (3800, 71260), (4000, 67697), (4072, 66500), (4256, 63625), (4750, 57008), (5090, 53200), (5320, 50900), (5600, 48355), (6650, 40720), (7000, 38684), (7126, 38000), (7600, 35630), (8144, 33250), (9500, 28504), (9671, 28000), (10180, 26600), (10640, 25450), (12725, 21280), (13300, 20360), (14000, 19342), (14252, 19000), (15200, 17815), (16288, 16625)]