213165995280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{126884521}}^1$

素因数の和:126884544

約数の個数: 80

約数和(自身を含む): 755216674944

約数和(自身を除く): 542050679664

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, 126884521, 253769042, 380653563, 507538084, 634422605, 761307126, 888191647, 1015076168, 1268845210, 1522614252, 1776383294, 1903267815, 2030152336, 2537690420, 2664574941, 3045228504, 3552766588, 3806535630, 4440958235, 5075380840, 5329149882, 6090457008, 7105533176, 7613071260, 8881916470, 10150761680, 10658299764, 13322874705, 14211066352, 15226142520, 17763832940, 21316599528, 26645749410, 30452285040, 35527665880, 42633199056, 53291498820, 71055331760, 106582997640, 213165995280]

約数ペア:

[(1, 213165995280), (2, 106582997640), (3, 71055331760), (4, 53291498820), (5, 42633199056), (6, 35527665880), (7, 30452285040), (8, 26645749410), (10, 21316599528), (12, 17763832940), (14, 15226142520), (15, 14211066352), (16, 13322874705), (20, 10658299764), (21, 10150761680), (24, 8881916470), (28, 7613071260), (30, 7105533176), (35, 6090457008), (40, 5329149882), (42, 5075380840), (48, 4440958235), (56, 3806535630), (60, 3552766588), (70, 3045228504), (80, 2664574941), (84, 2537690420), (105, 2030152336), (112, 1903267815), (120, 1776383294), (140, 1522614252), (168, 1268845210), (210, 1015076168), (240, 888191647), (280, 761307126), (336, 634422605), (420, 507538084), (560, 380653563), (840, 253769042), (1680, 126884521)]