328826240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30223}}^1$

素因数の和:30259

約数の個数: 64

約数和(自身を含む): 832368960

約数和(自身を除く): 503542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 30223, 60446, 120892, 151115, 241784, 302230, 483568, 513791, 604460, 967136, 1027582, 1208920, 1934272, 2055164, 2417840, 2568955, 3868544, 4110328, 4835680, 5137910, 8220656, 9671360, 10275820, 16441312, 19342720, 20551640, 32882624, 41103280, 65765248, 82206560, 164413120, 328826240]

約数ペア:

[(1, 328826240), (2, 164413120), (4, 82206560), (5, 65765248), (8, 41103280), (10, 32882624), (16, 20551640), (17, 19342720), (20, 16441312), (32, 10275820), (34, 9671360), (40, 8220656), (64, 5137910), (68, 4835680), (80, 4110328), (85, 3868544), (128, 2568955), (136, 2417840), (160, 2055164), (170, 1934272), (272, 1208920), (320, 1027582), (340, 967136), (544, 604460), (640, 513791), (680, 483568), (1088, 302230), (1360, 241784), (2176, 151115), (2720, 120892), (5440, 60446), (10880, 30223)]