211586160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28439}}^1$

素因数の和:28486

約数の個数: 80

約数和(自身を含む): 677099520

約数和(自身を除く): 465513360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 28439, 56878, 85317, 113756, 142195, 170634, 227512, 284390, 341268, 426585, 455024, 568780, 682536, 853170, 881609, 1137560, 1365072, 1706340, 1763218, 2275120, 2644827, 3412680, 3526436, 4408045, 5289654, 6825360, 7052872, 8816090, 10579308, 13224135, 14105744, 17632180, 21158616, 26448270, 35264360, 42317232, 52896540, 70528720, 105793080, 211586160]

約数ペア:

[(1, 211586160), (2, 105793080), (3, 70528720), (4, 52896540), (5, 42317232), (6, 35264360), (8, 26448270), (10, 21158616), (12, 17632180), (15, 14105744), (16, 13224135), (20, 10579308), (24, 8816090), (30, 7052872), (31, 6825360), (40, 5289654), (48, 4408045), (60, 3526436), (62, 3412680), (80, 2644827), (93, 2275120), (120, 1763218), (124, 1706340), (155, 1365072), (186, 1137560), (240, 881609), (248, 853170), (310, 682536), (372, 568780), (465, 455024), (496, 426585), (620, 341268), (744, 284390), (930, 227512), (1240, 170634), (1488, 142195), (1860, 113756), (2480, 85317), (3720, 56878), (7440, 28439)]