253522080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3593}}^1$

素因数の和:3628

約数の個数: 216

約数和(自身を含む): 1006672212

約数和(自身を除く): 753150132

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3593, 3920, 4410, 4704, 5040, 5880, 7056, 7186, 7840, 8820, 10080, 10779, 11760, 14112, 14372, 17640, 17965, 21558, 23520, 25151, 28744, 32337, 35280, 35930, 43116, 50302, 53895, 57488, 64674, 70560, 71860, 75453, 86232, 100604, 107790, 114976, 125755, 129348, 143720, 150906, 161685, 172464, 176057, 201208, 215580, 226359, 251510, 258696, 287440, 301812, 323370, 344928, 352114, 377265, 402416, 431160, 452718, 503020, 517392, 528171, 574880, 603624, 646740, 704228, 754530, 804832, 862320, 880285, 905436, 1006040, 1034784, 1056342, 1131795, 1207248, 1293480, 1408456, 1509060, 1584513, 1724640, 1760570, 1810872, 2012080, 2112684, 2263590, 2414496, 2586960, 2640855, 2816912, 3018120, 3169026, 3521140, 3621744, 4024160, 4225368, 4527180, 5173920, 5281710, 5633824, 6036240, 6338052, 7042280, 7243488, 7922565, 8450736, 9054360, 10563420, 12072480, 12676104, 14084560, 15845130, 16901472, 18108720, 21126840, 25352208, 28169120, 31690260, 36217440, 42253680, 50704416, 63380520, 84507360, 126761040, 253522080]

約数ペア:

[(1, 253522080), (2, 126761040), (3, 84507360), (4, 63380520), (5, 50704416), (6, 42253680), (7, 36217440), (8, 31690260), (9, 28169120), (10, 25352208), (12, 21126840), (14, 18108720), (15, 16901472), (16, 15845130), (18, 14084560), (20, 12676104), (21, 12072480), (24, 10563420), (28, 9054360), (30, 8450736), (32, 7922565), (35, 7243488), (36, 7042280), (40, 6338052), (42, 6036240), (45, 5633824), (48, 5281710), (49, 5173920), (56, 4527180), (60, 4225368), (63, 4024160), (70, 3621744), (72, 3521140), (80, 3169026), (84, 3018120), (90, 2816912), (96, 2640855), (98, 2586960), (105, 2414496), (112, 2263590), (120, 2112684), (126, 2012080), (140, 1810872), (144, 1760570), (147, 1724640), (160, 1584513), (168, 1509060), (180, 1408456), (196, 1293480), (210, 1207248), (224, 1131795), (240, 1056342), (245, 1034784), (252, 1006040), (280, 905436), (288, 880285), (294, 862320), (315, 804832), (336, 754530), (360, 704228), (392, 646740), (420, 603624), (441, 574880), (480, 528171), (490, 517392), (504, 503020), (560, 452718), (588, 431160), (630, 402416), (672, 377265), (720, 352114), (735, 344928), (784, 323370), (840, 301812), (882, 287440), (980, 258696), (1008, 251510), (1120, 226359), (1176, 215580), (1260, 201208), (1440, 176057), (1470, 172464), (1568, 161685), (1680, 150906), (1764, 143720), (1960, 129348), (2016, 125755), (2205, 114976), (2352, 107790), (2520, 100604), (2940, 86232), (3360, 75453), (3528, 71860), (3593, 70560), (3920, 64674), (4410, 57488), (4704, 53895), (5040, 50302), (5880, 43116), (7056, 35930), (7186, 35280), (7840, 32337), (8820, 28744), (10080, 25151), (10779, 23520), (11760, 21558), (14112, 17965), (14372, 17640)]