415747360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 144

約数和(自身を含む): 1203128640

約数和(自身を除く): 787381280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 2791, 3040, 3724, 3920, 4256, 4655, 5320, 5582, 7448, 7840, 9310, 10640, 11164, 13955, 14896, 18620, 19537, 21280, 22328, 27910, 29792, 37240, 39074, 44656, 53029, 55820, 74480, 78148, 89312, 97685, 106058, 111640, 136759, 148960, 156296, 195370, 212116, 223280, 265145, 273518, 312592, 371203, 390740, 424232, 446560, 530290, 547036, 625184, 683795, 742406, 781480, 848464, 1060580, 1094072, 1367590, 1484812, 1562960, 1696928, 1856015, 2121160, 2188144, 2598421, 2735180, 2969624, 3125920, 3712030, 4242320, 4376288, 5196842, 5470360, 5939248, 7424060, 8484640, 10393684, 10940720, 11878496, 12992105, 14848120, 20787368, 21881440, 25984210, 29696240, 41574736, 51968420, 59392480, 83149472, 103936840, 207873680, 415747360]

約数ペア:

[(1, 415747360), (2, 207873680), (4, 103936840), (5, 83149472), (7, 59392480), (8, 51968420), (10, 41574736), (14, 29696240), (16, 25984210), (19, 21881440), (20, 20787368), (28, 14848120), (32, 12992105), (35, 11878496), (38, 10940720), (40, 10393684), (49, 8484640), (56, 7424060), (70, 5939248), (76, 5470360), (80, 5196842), (95, 4376288), (98, 4242320), (112, 3712030), (133, 3125920), (140, 2969624), (152, 2735180), (160, 2598421), (190, 2188144), (196, 2121160), (224, 1856015), (245, 1696928), (266, 1562960), (280, 1484812), (304, 1367590), (380, 1094072), (392, 1060580), (490, 848464), (532, 781480), (560, 742406), (608, 683795), (665, 625184), (760, 547036), (784, 530290), (931, 446560), (980, 424232), (1064, 390740), (1120, 371203), (1330, 312592), (1520, 273518), (1568, 265145), (1862, 223280), (1960, 212116), (2128, 195370), (2660, 156296), (2791, 148960), (3040, 136759), (3724, 111640), (3920, 106058), (4256, 97685), (4655, 89312), (5320, 78148), (5582, 74480), (7448, 55820), (7840, 53029), (9310, 44656), (10640, 39074), (11164, 37240), (13955, 29792), (14896, 27910), (18620, 22328), (19537, 21280)]