25895520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 216

約数和(自身を含む): 103076064

約数和(自身を除く): 77180544

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, 367, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 734, 735, 784, 840, 882, 980, 1008, 1101, 1120, 1176, 1260, 1440, 1468, 1470, 1568, 1680, 1764, 1835, 1960, 2016, 2202, 2205, 2352, 2520, 2569, 2936, 2940, 3303, 3360, 3528, 3670, 3920, 4404, 4410, 4704, 5040, 5138, 5505, 5872, 5880, 6606, 7056, 7340, 7707, 7840, 8808, 8820, 10080, 10276, 11010, 11744, 11760, 12845, 13212, 14112, 14680, 15414, 16515, 17616, 17640, 17983, 20552, 22020, 23121, 23520, 25690, 26424, 29360, 30828, 33030, 35232, 35280, 35966, 38535, 41104, 44040, 46242, 51380, 52848, 53949, 58720, 61656, 66060, 70560, 71932, 77070, 82208, 88080, 89915, 92484, 102760, 105696, 107898, 115605, 123312, 132120, 143864, 154140, 161847, 176160, 179830, 184968, 205520, 215796, 231210, 246624, 264240, 269745, 287728, 308280, 323694, 359660, 369936, 411040, 431592, 462420, 528480, 539490, 575456, 616560, 647388, 719320, 739872, 809235, 863184, 924840, 1078980, 1233120, 1294776, 1438640, 1618470, 1726368, 1849680, 2157960, 2589552, 2877280, 3236940, 3699360, 4315920, 5179104, 6473880, 8631840, 12947760, 25895520]

約数ペア:

[(1, 25895520), (2, 12947760), (3, 8631840), (4, 6473880), (5, 5179104), (6, 4315920), (7, 3699360), (8, 3236940), (9, 2877280), (10, 2589552), (12, 2157960), (14, 1849680), (15, 1726368), (16, 1618470), (18, 1438640), (20, 1294776), (21, 1233120), (24, 1078980), (28, 924840), (30, 863184), (32, 809235), (35, 739872), (36, 719320), (40, 647388), (42, 616560), (45, 575456), (48, 539490), (49, 528480), (56, 462420), (60, 431592), (63, 411040), (70, 369936), (72, 359660), (80, 323694), (84, 308280), (90, 287728), (96, 269745), (98, 264240), (105, 246624), (112, 231210), (120, 215796), (126, 205520), (140, 184968), (144, 179830), (147, 176160), (160, 161847), (168, 154140), (180, 143864), (196, 132120), (210, 123312), (224, 115605), (240, 107898), (245, 105696), (252, 102760), (280, 92484), (288, 89915), (294, 88080), (315, 82208), (336, 77070), (360, 71932), (367, 70560), (392, 66060), (420, 61656), (441, 58720), (480, 53949), (490, 52848), (504, 51380), (560, 46242), (588, 44040), (630, 41104), (672, 38535), (720, 35966), (734, 35280), (735, 35232), (784, 33030), (840, 30828), (882, 29360), (980, 26424), (1008, 25690), (1101, 23520), (1120, 23121), (1176, 22020), (1260, 20552), (1440, 17983), (1468, 17640), (1470, 17616), (1568, 16515), (1680, 15414), (1764, 14680), (1835, 14112), (1960, 13212), (2016, 12845), (2202, 11760), (2205, 11744), (2352, 11010), (2520, 10276), (2569, 10080), (2936, 8820), (2940, 8808), (3303, 7840), (3360, 7707), (3528, 7340), (3670, 7056), (3920, 6606), (4404, 5880), (4410, 5872), (4704, 5505), (5040, 5138)]