164818320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22200

約数の個数: 80

約数和(自身を含む): 527442432

約数和(自身を除く): 362624112

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, 22153, 44306, 66459, 88612, 110765, 132918, 177224, 221530, 265836, 332295, 354448, 443060, 531672, 664590, 686743, 886120, 1063344, 1329180, 1373486, 1772240, 2060229, 2658360, 2746972, 3433715, 4120458, 5316720, 5493944, 6867430, 8240916, 10301145, 10987888, 13734860, 16481832, 20602290, 27469720, 32963664, 41204580, 54939440, 82409160, 164818320]

約数ペア:

[(1, 164818320), (2, 82409160), (3, 54939440), (4, 41204580), (5, 32963664), (6, 27469720), (8, 20602290), (10, 16481832), (12, 13734860), (15, 10987888), (16, 10301145), (20, 8240916), (24, 6867430), (30, 5493944), (31, 5316720), (40, 4120458), (48, 3433715), (60, 2746972), (62, 2658360), (80, 2060229), (93, 1772240), (120, 1373486), (124, 1329180), (155, 1063344), (186, 886120), (240, 686743), (248, 664590), (310, 531672), (372, 443060), (465, 354448), (496, 332295), (620, 265836), (744, 221530), (930, 177224), (1240, 132918), (1488, 110765), (1860, 88612), (2480, 66459), (3720, 44306), (7440, 22153)]