221018160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83719}}^1$

素因数の和:83746

約数の個数: 80

約数和(自身を含む): 747452160

約数和(自身を除く): 526434000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 83719, 167438, 251157, 334876, 418595, 502314, 669752, 837190, 920909, 1004628, 1255785, 1339504, 1674380, 1841818, 2009256, 2511570, 2762727, 3348760, 3683636, 4018512, 4604545, 5023140, 5525454, 6697520, 7367272, 9209090, 10046280, 11050908, 13813635, 14734544, 18418180, 20092560, 22101816, 27627270, 36836360, 44203632, 55254540, 73672720, 110509080, 221018160]

約数ペア:

[(1, 221018160), (2, 110509080), (3, 73672720), (4, 55254540), (5, 44203632), (6, 36836360), (8, 27627270), (10, 22101816), (11, 20092560), (12, 18418180), (15, 14734544), (16, 13813635), (20, 11050908), (22, 10046280), (24, 9209090), (30, 7367272), (33, 6697520), (40, 5525454), (44, 5023140), (48, 4604545), (55, 4018512), (60, 3683636), (66, 3348760), (80, 2762727), (88, 2511570), (110, 2009256), (120, 1841818), (132, 1674380), (165, 1339504), (176, 1255785), (220, 1004628), (240, 920909), (264, 837190), (330, 669752), (440, 502314), (528, 418595), (660, 334876), (880, 251157), (1320, 167438), (2640, 83719)]