152320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 72

約数和(自身を含む): 441504

約数和(自身を除く): 289184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 7616, 8960, 9520, 10880, 15232, 19040, 21760, 30464, 38080, 76160, 152320]

約数ペア:

[(1, 152320), (2, 76160), (4, 38080), (5, 30464), (7, 21760), (8, 19040), (10, 15232), (14, 10880), (16, 9520), (17, 8960), (20, 7616), (28, 5440), (32, 4760), (34, 4480), (35, 4352), (40, 3808), (56, 2720), (64, 2380), (68, 2240), (70, 2176), (80, 1904), (85, 1792), (112, 1360), (119, 1280), (128, 1190), (136, 1120), (140, 1088), (160, 952), (170, 896), (224, 680), (238, 640), (256, 595), (272, 560), (280, 544), (320, 476), (340, 448)]