205647480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15439}}^1$

素因数の和:15493

約数の個数: 96

約数和(自身を含む): 686462400

約数和(自身を除く): 480814920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 15439, 30878, 46317, 61756, 77195, 92634, 123512, 138951, 154390, 185268, 231585, 277902, 308780, 370536, 463170, 555804, 571243, 617560, 694755, 926340, 1111608, 1142486, 1389510, 1713729, 1852680, 2284972, 2779020, 2856215, 3427458, 4569944, 5141187, 5558040, 5712430, 6854916, 8568645, 10282374, 11424860, 13709832, 17137290, 20564748, 22849720, 25705935, 34274580, 41129496, 51411870, 68549160, 102823740, 205647480]

約数ペア:

[(1, 205647480), (2, 102823740), (3, 68549160), (4, 51411870), (5, 41129496), (6, 34274580), (8, 25705935), (9, 22849720), (10, 20564748), (12, 17137290), (15, 13709832), (18, 11424860), (20, 10282374), (24, 8568645), (30, 6854916), (36, 5712430), (37, 5558040), (40, 5141187), (45, 4569944), (60, 3427458), (72, 2856215), (74, 2779020), (90, 2284972), (111, 1852680), (120, 1713729), (148, 1389510), (180, 1142486), (185, 1111608), (222, 926340), (296, 694755), (333, 617560), (360, 571243), (370, 555804), (444, 463170), (555, 370536), (666, 308780), (740, 277902), (888, 231585), (1110, 185268), (1332, 154390), (1480, 138951), (1665, 123512), (2220, 92634), (2664, 77195), (3330, 61756), (4440, 46317), (6660, 30878), (13320, 15439)]