165259920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{98369}}^1$

素因数の和:98392

約数の個数: 80

約数和(自身を含む): 585498240

約数和(自身を除く): 420238320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 98369, 196738, 295107, 393476, 491845, 590214, 688583, 786952, 983690, 1180428, 1377166, 1475535, 1573904, 1967380, 2065749, 2360856, 2754332, 2951070, 3442915, 3934760, 4131498, 4721712, 5508664, 5902140, 6885830, 7869520, 8262996, 10328745, 11017328, 11804280, 13771660, 16525992, 20657490, 23608560, 27543320, 33051984, 41314980, 55086640, 82629960, 165259920]

約数ペア:

[(1, 165259920), (2, 82629960), (3, 55086640), (4, 41314980), (5, 33051984), (6, 27543320), (7, 23608560), (8, 20657490), (10, 16525992), (12, 13771660), (14, 11804280), (15, 11017328), (16, 10328745), (20, 8262996), (21, 7869520), (24, 6885830), (28, 5902140), (30, 5508664), (35, 4721712), (40, 4131498), (42, 3934760), (48, 3442915), (56, 2951070), (60, 2754332), (70, 2360856), (80, 2065749), (84, 1967380), (105, 1573904), (112, 1475535), (120, 1377166), (140, 1180428), (168, 983690), (210, 786952), (240, 688583), (280, 590214), (336, 491845), (420, 393476), (560, 295107), (840, 196738), (1680, 98369)]