255189640680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2869879}}^1$

素因数の和:2869928

約数の個数: 192

約数和(自身を含む): 940172688000

約数和(自身を除く): 684983047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 29640, 44460, 88920, 2869879, 5739758, 8609637, 11479516, 14349395, 17219274, 22959032, 25828911, 28698790, 34438548, 37308427, 43048185, 51657822, 54527701, 57397580, 68877096, 74616854, 86096370, 103315644, 109055402, 111925281, 114795160, 129144555, 149233708, 163583103, 172192740, 186542135, 206631288, 218110804, 223850562, 258289110, 272638505, 298467416, 327166206, 335775843, 344385480, 373084270, 436221608, 447701124, 490749309, 516578220, 545277010, 559626405, 654332412, 671551686, 708860113, 746168540, 817915515, 895402248, 981498618, 1033156440, 1090554020, 1119252810, 1308664824, 1343103372, 1417720226, 1492337080, 1635831030, 1678879215, 1962997236, 2126580339, 2181108040, 2238505620, 2453746545, 2686206744, 2835440452, 3271662060, 3357758430, 3544300565, 3925994472, 4253160678, 4477011240, 4907493090, 5670880904, 6379741017, 6543324120, 6715516860, 7088601130, 8506321356, 9814986180, 10632901695, 12759482034, 13431033720, 14177202260, 17012642712, 19629972360, 21265803390, 25518964068, 28354404520, 31898705085, 42531606780, 51037928136, 63797410170, 85063213560, 127594820340, 255189640680]

約数ペア:

[(1, 255189640680), (2, 127594820340), (3, 85063213560), (4, 63797410170), (5, 51037928136), (6, 42531606780), (8, 31898705085), (9, 28354404520), (10, 25518964068), (12, 21265803390), (13, 19629972360), (15, 17012642712), (18, 14177202260), (19, 13431033720), (20, 12759482034), (24, 10632901695), (26, 9814986180), (30, 8506321356), (36, 7088601130), (38, 6715516860), (39, 6543324120), (40, 6379741017), (45, 5670880904), (52, 4907493090), (57, 4477011240), (60, 4253160678), (65, 3925994472), (72, 3544300565), (76, 3357758430), (78, 3271662060), (90, 2835440452), (95, 2686206744), (104, 2453746545), (114, 2238505620), (117, 2181108040), (120, 2126580339), (130, 1962997236), (152, 1678879215), (156, 1635831030), (171, 1492337080), (180, 1417720226), (190, 1343103372), (195, 1308664824), (228, 1119252810), (234, 1090554020), (247, 1033156440), (260, 981498618), (285, 895402248), (312, 817915515), (342, 746168540), (360, 708860113), (380, 671551686), (390, 654332412), (456, 559626405), (468, 545277010), (494, 516578220), (520, 490749309), (570, 447701124), (585, 436221608), (684, 373084270), (741, 344385480), (760, 335775843), (780, 327166206), (855, 298467416), (936, 272638505), (988, 258289110), (1140, 223850562), (1170, 218110804), (1235, 206631288), (1368, 186542135), (1482, 172192740), (1560, 163583103), (1710, 149233708), (1976, 129144555), (2223, 114795160), (2280, 111925281), (2340, 109055402), (2470, 103315644), (2964, 86096370), (3420, 74616854), (3705, 68877096), (4446, 57397580), (4680, 54527701), (4940, 51657822), (5928, 43048185), (6840, 37308427), (7410, 34438548), (8892, 28698790), (9880, 25828911), (11115, 22959032), (14820, 17219274), (17784, 14349395), (22230, 11479516), (29640, 8609637), (44460, 5739758), (88920, 2869879)]