163488080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10067}}^1$

素因数の和:10116

約数の個数: 80

約数和(自身を含む): 449435520

約数和(自身を除く): 285947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 10067, 16240, 20134, 40268, 50335, 70469, 80536, 100670, 140938, 161072, 201340, 281876, 291943, 352345, 402680, 563752, 583886, 704690, 805360, 1127504, 1167772, 1409380, 1459715, 2043601, 2335544, 2818760, 2919430, 4087202, 4671088, 5637520, 5838860, 8174404, 10218005, 11677720, 16348808, 20436010, 23355440, 32697616, 40872020, 81744040, 163488080]

約数ペア:

[(1, 163488080), (2, 81744040), (4, 40872020), (5, 32697616), (7, 23355440), (8, 20436010), (10, 16348808), (14, 11677720), (16, 10218005), (20, 8174404), (28, 5838860), (29, 5637520), (35, 4671088), (40, 4087202), (56, 2919430), (58, 2818760), (70, 2335544), (80, 2043601), (112, 1459715), (116, 1409380), (140, 1167772), (145, 1127504), (203, 805360), (232, 704690), (280, 583886), (290, 563752), (406, 402680), (464, 352345), (560, 291943), (580, 281876), (812, 201340), (1015, 161072), (1160, 140938), (1624, 100670), (2030, 80536), (2320, 70469), (3248, 50335), (4060, 40268), (8120, 20134), (10067, 16240)]