919020480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{2791}}^1$

素因数の和:2832

約数の個数: 224

約数和(自身を含む): 3404006400

約数和(自身を除く): 2484985920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2791, 2940, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5582, 5880, 6720, 6860, 7840, 8232, 8373, 9408, 10290, 10976, 11164, 11760, 13720, 13955, 15680, 16464, 16746, 19537, 20580, 21952, 22328, 23520, 27440, 27910, 32928, 33492, 39074, 41160, 41865, 44656, 47040, 54880, 55820, 58611, 65856, 66984, 78148, 82320, 83730, 89312, 97685, 109760, 111640, 117222, 133968, 136759, 156296, 164640, 167460, 178624, 195370, 223280, 234444, 267936, 273518, 293055, 312592, 329280, 334920, 390740, 410277, 446560, 468888, 535872, 547036, 586110, 625184, 669840, 683795, 781480, 820554, 893120, 937776, 957313, 1094072, 1172220, 1250368, 1339680, 1367590, 1562960, 1641108, 1875552, 1914626, 2051385, 2188144, 2344440, 2679360, 2735180, 2871939, 3125920, 3282216, 3751104, 3829252, 4102770, 4376288, 4688880, 4786565, 5470360, 5743878, 6251840, 6564432, 7658504, 8205540, 8752576, 9377760, 9573130, 10940720, 11487756, 13128864, 14359695, 15317008, 16411080, 18755520, 19146260, 21881440, 22975512, 26257728, 28719390, 30634016, 32822160, 38292520, 43762880, 45951024, 57438780, 61268032, 65644320, 76585040, 91902048, 114877560, 131288640, 153170080, 183804096, 229755120, 306340160, 459510240, 919020480]

約数ペア:

[(1, 919020480), (2, 459510240), (3, 306340160), (4, 229755120), (5, 183804096), (6, 153170080), (7, 131288640), (8, 114877560), (10, 91902048), (12, 76585040), (14, 65644320), (15, 61268032), (16, 57438780), (20, 45951024), (21, 43762880), (24, 38292520), (28, 32822160), (30, 30634016), (32, 28719390), (35, 26257728), (40, 22975512), (42, 21881440), (48, 19146260), (49, 18755520), (56, 16411080), (60, 15317008), (64, 14359695), (70, 13128864), (80, 11487756), (84, 10940720), (96, 9573130), (98, 9377760), (105, 8752576), (112, 8205540), (120, 7658504), (140, 6564432), (147, 6251840), (160, 5743878), (168, 5470360), (192, 4786565), (196, 4688880), (210, 4376288), (224, 4102770), (240, 3829252), (245, 3751104), (280, 3282216), (294, 3125920), (320, 2871939), (336, 2735180), (343, 2679360), (392, 2344440), (420, 2188144), (448, 2051385), (480, 1914626), (490, 1875552), (560, 1641108), (588, 1562960), (672, 1367590), (686, 1339680), (735, 1250368), (784, 1172220), (840, 1094072), (960, 957313), (980, 937776), (1029, 893120), (1120, 820554), (1176, 781480), (1344, 683795), (1372, 669840), (1470, 625184), (1568, 586110), (1680, 547036), (1715, 535872), (1960, 468888), (2058, 446560), (2240, 410277), (2352, 390740), (2744, 334920), (2791, 329280), (2940, 312592), (3136, 293055), (3360, 273518), (3430, 267936), (3920, 234444), (4116, 223280), (4704, 195370), (5145, 178624), (5488, 167460), (5582, 164640), (5880, 156296), (6720, 136759), (6860, 133968), (7840, 117222), (8232, 111640), (8373, 109760), (9408, 97685), (10290, 89312), (10976, 83730), (11164, 82320), (11760, 78148), (13720, 66984), (13955, 65856), (15680, 58611), (16464, 55820), (16746, 54880), (19537, 47040), (20580, 44656), (21952, 41865), (22328, 41160), (23520, 39074), (27440, 33492), (27910, 32928)]