327187840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 900864000

約数和(自身を除く): 573676160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 280, 320, 367, 398, 448, 560, 640, 734, 796, 896, 995, 1120, 1393, 1468, 1592, 1835, 1990, 2240, 2569, 2786, 2936, 3184, 3670, 3980, 4480, 5138, 5572, 5872, 6368, 6965, 7340, 7960, 10276, 11144, 11744, 12736, 12845, 13930, 14680, 15920, 20552, 22288, 23488, 25472, 25690, 27860, 29360, 31840, 41104, 44576, 46976, 51380, 55720, 58720, 63680, 73033, 82208, 89152, 102760, 111440, 117440, 127360, 146066, 164416, 178304, 205520, 222880, 234880, 292132, 328832, 365165, 411040, 445760, 511231, 584264, 730330, 822080, 891520, 1022462, 1168528, 1460660, 1644160, 2044924, 2337056, 2556155, 2921320, 4089848, 4674112, 5112310, 5842640, 8179696, 9348224, 10224620, 11685280, 16359392, 20449240, 23370560, 32718784, 40898480, 46741120, 65437568, 81796960, 163593920, 327187840]

約数ペア:

[(1, 327187840), (2, 163593920), (4, 81796960), (5, 65437568), (7, 46741120), (8, 40898480), (10, 32718784), (14, 23370560), (16, 20449240), (20, 16359392), (28, 11685280), (32, 10224620), (35, 9348224), (40, 8179696), (56, 5842640), (64, 5112310), (70, 4674112), (80, 4089848), (112, 2921320), (128, 2556155), (140, 2337056), (160, 2044924), (199, 1644160), (224, 1460660), (280, 1168528), (320, 1022462), (367, 891520), (398, 822080), (448, 730330), (560, 584264), (640, 511231), (734, 445760), (796, 411040), (896, 365165), (995, 328832), (1120, 292132), (1393, 234880), (1468, 222880), (1592, 205520), (1835, 178304), (1990, 164416), (2240, 146066), (2569, 127360), (2786, 117440), (2936, 111440), (3184, 102760), (3670, 89152), (3980, 82208), (4480, 73033), (5138, 63680), (5572, 58720), (5872, 55720), (6368, 51380), (6965, 46976), (7340, 44576), (7960, 41104), (10276, 31840), (11144, 29360), (11744, 27860), (12736, 25690), (12845, 25472), (13930, 23488), (14680, 22288), (15920, 20552)]