68156731440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{436231}}^1$

素因数の和:436288

約数の個数: 240

約数和(自身を含む): 270031097856

約数和(自身を除く): 201874366416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 156240, 436231, 872462, 1308693, 1744924, 2181155, 2617386, 3053617, 3489848, 3926079, 4362310, 5234772, 6107234, 6543465, 6979696, 7852158, 8724620, 9160851, 10469544, 12214468, 13086930, 13523161, 15268085, 15704316, 17449240, 18321702, 19630395, 20939088, 24428936, 26173860, 27046322, 27482553, 30536170, 31408632, 34898480, 36643404, 39260790, 40569483, 45804255, 48857872, 52347720, 54092644, 54965106, 61072340, 62817264, 67615805, 73286808, 78521580, 81138966, 91608510, 94662127, 104695440, 108185288, 109930212, 121708449, 122144680, 135231610, 137412765, 146573616, 157043160, 162277932, 183217020, 189324254, 202847415, 216370576, 219860424, 243416898, 244289360, 270463220, 274825530, 283986381, 314086320, 324555864, 366434040, 378648508, 405694830, 439720848, 473310635, 486833796, 540926440, 549651060, 567972762, 608542245, 649111728, 732868080, 757297016, 811389660, 851959143, 946621270, 973667592, 1081852880, 1099302120, 1135945524, 1217084490, 1419931905, 1514594032, 1622779320, 1703918286, 1893242540, 1947335184, 2198604240, 2271891048, 2434168980, 2839863810, 3245558640, 3407836572, 3786485080, 4259795715, 4543782096, 4868337960, 5679727620, 6815673144, 7572970160, 8519591430, 9736675920, 11359455240, 13631346288, 17039182860, 22718910480, 34078365720, 68156731440]

約数ペア:

[(1, 68156731440), (2, 34078365720), (3, 22718910480), (4, 17039182860), (5, 13631346288), (6, 11359455240), (7, 9736675920), (8, 8519591430), (9, 7572970160), (10, 6815673144), (12, 5679727620), (14, 4868337960), (15, 4543782096), (16, 4259795715), (18, 3786485080), (20, 3407836572), (21, 3245558640), (24, 2839863810), (28, 2434168980), (30, 2271891048), (31, 2198604240), (35, 1947335184), (36, 1893242540), (40, 1703918286), (42, 1622779320), (45, 1514594032), (48, 1419931905), (56, 1217084490), (60, 1135945524), (62, 1099302120), (63, 1081852880), (70, 973667592), (72, 946621270), (80, 851959143), (84, 811389660), (90, 757297016), (93, 732868080), (105, 649111728), (112, 608542245), (120, 567972762), (124, 549651060), (126, 540926440), (140, 486833796), (144, 473310635), (155, 439720848), (168, 405694830), (180, 378648508), (186, 366434040), (210, 324555864), (217, 314086320), (240, 283986381), (248, 274825530), (252, 270463220), (279, 244289360), (280, 243416898), (310, 219860424), (315, 216370576), (336, 202847415), (360, 189324254), (372, 183217020), (420, 162277932), (434, 157043160), (465, 146573616), (496, 137412765), (504, 135231610), (558, 122144680), (560, 121708449), (620, 109930212), (630, 108185288), (651, 104695440), (720, 94662127), (744, 91608510), (840, 81138966), (868, 78521580), (930, 73286808), (1008, 67615805), (1085, 62817264), (1116, 61072340), (1240, 54965106), (1260, 54092644), (1302, 52347720), (1395, 48857872), (1488, 45804255), (1680, 40569483), (1736, 39260790), (1860, 36643404), (1953, 34898480), (2170, 31408632), (2232, 30536170), (2480, 27482553), (2520, 27046322), (2604, 26173860), (2790, 24428936), (3255, 20939088), (3472, 19630395), (3720, 18321702), (3906, 17449240), (4340, 15704316), (4464, 15268085), (5040, 13523161), (5208, 13086930), (5580, 12214468), (6510, 10469544), (7440, 9160851), (7812, 8724620), (8680, 7852158), (9765, 6979696), (10416, 6543465), (11160, 6107234), (13020, 5234772), (15624, 4362310), (17360, 3926079), (19530, 3489848), (22320, 3053617), (26040, 2617386), (31248, 2181155), (39060, 1744924), (52080, 1308693), (78120, 872462), (156240, 436231)]