220751520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41809}}^1$

素因数の和:41838

約数の個数: 96

約数和(自身を含む): 758600640

約数和(自身を除く): 537849120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 418090, 459899, 501708, 627135, 668944, 836180, 919798, 1003416, 1254270, 1337888, 1379697, 1672360, 1839596, 2006832, 2299495, 2508540, 2759394, 3344720, 3679192, 4013664, 4598990, 5017080, 5518788, 6689440, 6898485, 7358384, 9197980, 10034160, 11037576, 13796970, 14716768, 18395960, 20068320, 22075152, 27593940, 36791920, 44150304, 55187880, 73583840, 110375760, 220751520]

約数ペア:

[(1, 220751520), (2, 110375760), (3, 73583840), (4, 55187880), (5, 44150304), (6, 36791920), (8, 27593940), (10, 22075152), (11, 20068320), (12, 18395960), (15, 14716768), (16, 13796970), (20, 11037576), (22, 10034160), (24, 9197980), (30, 7358384), (32, 6898485), (33, 6689440), (40, 5518788), (44, 5017080), (48, 4598990), (55, 4013664), (60, 3679192), (66, 3344720), (80, 2759394), (88, 2508540), (96, 2299495), (110, 2006832), (120, 1839596), (132, 1672360), (160, 1379697), (165, 1337888), (176, 1254270), (220, 1003416), (240, 919798), (264, 836180), (330, 668944), (352, 627135), (440, 501708), (480, 459899), (528, 418090), (660, 334472), (880, 250854), (1056, 209045), (1320, 167236), (1760, 125427), (2640, 83618), (5280, 41809)]