898725240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 256

約数和(自身を含む): 3489868800

約数和(自身を除く): 2591143560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1890, 1908, 2120, 2226, 2243, 2385, 2520, 2862, 2968, 3180, 3339, 3710, 3780, 3816, 4452, 4486, 4770, 5565, 5724, 6360, 6678, 6729, 7155, 7420, 7560, 8904, 8972, 9540, 10017, 11130, 11215, 11448, 13356, 13458, 14310, 14840, 15701, 16695, 17944, 19080, 20034, 20187, 22260, 22430, 26712, 26916, 28620, 31402, 33390, 33645, 40068, 40374, 44520, 44860, 47103, 50085, 53832, 57240, 60561, 62804, 66780, 67290, 78505, 80136, 80748, 89720, 94206, 100170, 100935, 118879, 121122, 125608, 133560, 134580, 141309, 157010, 161496, 188412, 200340, 201870, 235515, 237758, 242244, 269160, 282618, 302805, 314020, 356637, 376824, 400680, 403740, 423927, 471030, 475516, 484488, 565236, 594395, 605610, 628040, 706545, 713274, 807480, 832153, 847854, 942060, 951032, 1069911, 1130472, 1188790, 1211220, 1413090, 1426548, 1664306, 1695708, 1783185, 1884120, 2119635, 2139822, 2377580, 2422440, 2496459, 2826180, 2853096, 3209733, 3328612, 3391416, 3566370, 4160765, 4239270, 4279644, 4755160, 4992918, 5349555, 5652360, 6419466, 6657224, 7132740, 7489377, 8321530, 8478540, 8559288, 9985836, 10699110, 12482295, 12838932, 14265480, 14978754, 16048665, 16643060, 16957080, 19971672, 21398220, 22468131, 24964590, 25677864, 29957508, 32097330, 33286120, 37446885, 42796440, 44936262, 49929180, 59915016, 64194660, 74893770, 89872524, 99858360, 112340655, 128389320, 149787540, 179745048, 224681310, 299575080, 449362620, 898725240]

約数ペア:

[(1, 898725240), (2, 449362620), (3, 299575080), (4, 224681310), (5, 179745048), (6, 149787540), (7, 128389320), (8, 112340655), (9, 99858360), (10, 89872524), (12, 74893770), (14, 64194660), (15, 59915016), (18, 49929180), (20, 44936262), (21, 42796440), (24, 37446885), (27, 33286120), (28, 32097330), (30, 29957508), (35, 25677864), (36, 24964590), (40, 22468131), (42, 21398220), (45, 19971672), (53, 16957080), (54, 16643060), (56, 16048665), (60, 14978754), (63, 14265480), (70, 12838932), (72, 12482295), (84, 10699110), (90, 9985836), (105, 8559288), (106, 8478540), (108, 8321530), (120, 7489377), (126, 7132740), (135, 6657224), (140, 6419466), (159, 5652360), (168, 5349555), (180, 4992918), (189, 4755160), (210, 4279644), (212, 4239270), (216, 4160765), (252, 3566370), (265, 3391416), (270, 3328612), (280, 3209733), (315, 2853096), (318, 2826180), (360, 2496459), (371, 2422440), (378, 2377580), (420, 2139822), (424, 2119635), (477, 1884120), (504, 1783185), (530, 1695708), (540, 1664306), (630, 1426548), (636, 1413090), (742, 1211220), (756, 1188790), (795, 1130472), (840, 1069911), (945, 951032), (954, 942060), (1060, 847854), (1080, 832153), (1113, 807480), (1260, 713274), (1272, 706545), (1431, 628040), (1484, 605610), (1512, 594395), (1590, 565236), (1855, 484488), (1890, 475516), (1908, 471030), (2120, 423927), (2226, 403740), (2243, 400680), (2385, 376824), (2520, 356637), (2862, 314020), (2968, 302805), (3180, 282618), (3339, 269160), (3710, 242244), (3780, 237758), (3816, 235515), (4452, 201870), (4486, 200340), (4770, 188412), (5565, 161496), (5724, 157010), (6360, 141309), (6678, 134580), (6729, 133560), (7155, 125608), (7420, 121122), (7560, 118879), (8904, 100935), (8972, 100170), (9540, 94206), (10017, 89720), (11130, 80748), (11215, 80136), (11448, 78505), (13356, 67290), (13458, 66780), (14310, 62804), (14840, 60561), (15701, 57240), (16695, 53832), (17944, 50085), (19080, 47103), (20034, 44860), (20187, 44520), (22260, 40374), (22430, 40068), (26712, 33645), (26916, 33390), (28620, 31402)]