268312800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{15971}}^1$

素因数の和:16001

約数の個数: 144

約数和(自身を含む): 998186112

約数和(自身を除く): 729873312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 15971, 16800, 31942, 47913, 63884, 79855, 95826, 111797, 127768, 159710, 191652, 223594, 239565, 255536, 319420, 335391, 383304, 399275, 447188, 479130, 511072, 558985, 638840, 670782, 766608, 798550, 894376, 958260, 1117970, 1197825, 1277680, 1341564, 1533216, 1597100, 1676955, 1788752, 1916520, 2235940, 2395650, 2555360, 2683128, 2794925, 3194200, 3353910, 3577504, 3833040, 4471880, 4791300, 5366256, 5589850, 6388400, 6707820, 7666080, 8384775, 8943760, 9582600, 10732512, 11179700, 12776800, 13415640, 16769550, 17887520, 19165200, 22359400, 26831280, 33539100, 38330400, 44718800, 53662560, 67078200, 89437600, 134156400, 268312800]

約数ペア:

[(1, 268312800), (2, 134156400), (3, 89437600), (4, 67078200), (5, 53662560), (6, 44718800), (7, 38330400), (8, 33539100), (10, 26831280), (12, 22359400), (14, 19165200), (15, 17887520), (16, 16769550), (20, 13415640), (21, 12776800), (24, 11179700), (25, 10732512), (28, 9582600), (30, 8943760), (32, 8384775), (35, 7666080), (40, 6707820), (42, 6388400), (48, 5589850), (50, 5366256), (56, 4791300), (60, 4471880), (70, 3833040), (75, 3577504), (80, 3353910), (84, 3194200), (96, 2794925), (100, 2683128), (105, 2555360), (112, 2395650), (120, 2235940), (140, 1916520), (150, 1788752), (160, 1676955), (168, 1597100), (175, 1533216), (200, 1341564), (210, 1277680), (224, 1197825), (240, 1117970), (280, 958260), (300, 894376), (336, 798550), (350, 766608), (400, 670782), (420, 638840), (480, 558985), (525, 511072), (560, 479130), (600, 447188), (672, 399275), (700, 383304), (800, 335391), (840, 319420), (1050, 255536), (1120, 239565), (1200, 223594), (1400, 191652), (1680, 159710), (2100, 127768), (2400, 111797), (2800, 95826), (3360, 79855), (4200, 63884), (5600, 47913), (8400, 31942), (15971, 16800)]