172223520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{51257}}^1$

素因数の和:51282

約数の個数: 96

約数和(自身を含む): 620016768

約数和(自身を除く): 447793248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 51257, 102514, 153771, 205028, 256285, 307542, 358799, 410056, 512570, 615084, 717598, 768855, 820112, 1025140, 1076397, 1230168, 1435196, 1537710, 1640224, 1793995, 2050280, 2152794, 2460336, 2870392, 3075420, 3587990, 4100560, 4305588, 4920672, 5381985, 5740784, 6150840, 7175980, 8201120, 8611176, 10763970, 11481568, 12301680, 14351960, 17222352, 21527940, 24603360, 28703920, 34444704, 43055880, 57407840, 86111760, 172223520]

約数ペア:

[(1, 172223520), (2, 86111760), (3, 57407840), (4, 43055880), (5, 34444704), (6, 28703920), (7, 24603360), (8, 21527940), (10, 17222352), (12, 14351960), (14, 12301680), (15, 11481568), (16, 10763970), (20, 8611176), (21, 8201120), (24, 7175980), (28, 6150840), (30, 5740784), (32, 5381985), (35, 4920672), (40, 4305588), (42, 4100560), (48, 3587990), (56, 3075420), (60, 2870392), (70, 2460336), (80, 2152794), (84, 2050280), (96, 1793995), (105, 1640224), (112, 1537710), (120, 1435196), (140, 1230168), (160, 1076397), (168, 1025140), (210, 820112), (224, 768855), (240, 717598), (280, 615084), (336, 512570), (420, 410056), (480, 358799), (560, 307542), (672, 256285), (840, 205028), (1120, 153771), (1680, 102514), (3360, 51257)]