263430486480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1984859}}^1$

素因数の和:1984961

約数の個数: 160

約数和(自身を含む): 945110937600

約数和(自身を除く): 681680451120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9480, 11060, 13272, 16590, 18960, 22120, 26544, 33180, 44240, 66360, 132720, 1984859, 3969718, 5954577, 7939436, 9924295, 11909154, 13894013, 15878872, 19848590, 23818308, 27788026, 29772885, 31757744, 39697180, 41682039, 47636616, 55576052, 59545770, 69470065, 79394360, 83364078, 95273232, 111152104, 119091540, 138940130, 156803861, 158788720, 166728156, 208410195, 222304208, 238183080, 277880260, 313607722, 333456312, 416820390, 470411583, 476366160, 555760520, 627215444, 666912624, 784019305, 833640780, 940823166, 1097627027, 1111521040, 1254430888, 1568038610, 1667281560, 1881646332, 2195254054, 2352057915, 2508861776, 3136077220, 3292881081, 3334563120, 3763292664, 4390508108, 4704115830, 5488135135, 6272154440, 6585762162, 7526585328, 8781016216, 9408231660, 10976270270, 12544308880, 13171524324, 16464405405, 17562032432, 18816463320, 21952540540, 26343048648, 32928810810, 37632926640, 43905081080, 52686097296, 65857621620, 87810162160, 131715243240, 263430486480]

約数ペア:

[(1, 263430486480), (2, 131715243240), (3, 87810162160), (4, 65857621620), (5, 52686097296), (6, 43905081080), (7, 37632926640), (8, 32928810810), (10, 26343048648), (12, 21952540540), (14, 18816463320), (15, 17562032432), (16, 16464405405), (20, 13171524324), (21, 12544308880), (24, 10976270270), (28, 9408231660), (30, 8781016216), (35, 7526585328), (40, 6585762162), (42, 6272154440), (48, 5488135135), (56, 4704115830), (60, 4390508108), (70, 3763292664), (79, 3334563120), (80, 3292881081), (84, 3136077220), (105, 2508861776), (112, 2352057915), (120, 2195254054), (140, 1881646332), (158, 1667281560), (168, 1568038610), (210, 1254430888), (237, 1111521040), (240, 1097627027), (280, 940823166), (316, 833640780), (336, 784019305), (395, 666912624), (420, 627215444), (474, 555760520), (553, 476366160), (560, 470411583), (632, 416820390), (790, 333456312), (840, 313607722), (948, 277880260), (1106, 238183080), (1185, 222304208), (1264, 208410195), (1580, 166728156), (1659, 158788720), (1680, 156803861), (1896, 138940130), (2212, 119091540), (2370, 111152104), (2765, 95273232), (3160, 83364078), (3318, 79394360), (3792, 69470065), (4424, 59545770), (4740, 55576052), (5530, 47636616), (6320, 41682039), (6636, 39697180), (8295, 31757744), (8848, 29772885), (9480, 27788026), (11060, 23818308), (13272, 19848590), (16590, 15878872), (18960, 13894013), (22120, 11909154), (26544, 9924295), (33180, 7939436), (44240, 5954577), (66360, 3969718), (132720, 1984859)]