140023080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1925

約数の個数: 160

約数和(自身を含む): 491356800

約数和(自身を除く): 351333720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 1879, 2070, 2484, 2760, 3105, 3240, 3726, 3758, 4140, 4968, 5637, 6210, 7452, 7516, 8280, 9315, 9395, 11274, 12420, 14904, 15032, 16911, 18630, 18790, 22548, 24840, 28185, 33822, 37260, 37580, 43217, 45096, 50733, 56370, 67644, 74520, 75160, 84555, 86434, 101466, 112740, 129651, 135288, 152199, 169110, 172868, 202932, 216085, 225480, 253665, 259302, 304398, 338220, 345736, 388953, 405864, 432170, 507330, 518604, 608796, 648255, 676440, 760995, 777906, 864340, 1014660, 1037208, 1166859, 1217592, 1296510, 1521990, 1555812, 1728680, 1944765, 2029320, 2333718, 2593020, 3043980, 3111624, 3500577, 3889530, 4667436, 5186040, 5834295, 6087960, 7001154, 7779060, 9334872, 11668590, 14002308, 15558120, 17502885, 23337180, 28004616, 35005770, 46674360, 70011540, 140023080]

約数ペア:

[(1, 140023080), (2, 70011540), (3, 46674360), (4, 35005770), (5, 28004616), (6, 23337180), (8, 17502885), (9, 15558120), (10, 14002308), (12, 11668590), (15, 9334872), (18, 7779060), (20, 7001154), (23, 6087960), (24, 5834295), (27, 5186040), (30, 4667436), (36, 3889530), (40, 3500577), (45, 3111624), (46, 3043980), (54, 2593020), (60, 2333718), (69, 2029320), (72, 1944765), (81, 1728680), (90, 1555812), (92, 1521990), (108, 1296510), (115, 1217592), (120, 1166859), (135, 1037208), (138, 1014660), (162, 864340), (180, 777906), (184, 760995), (207, 676440), (216, 648255), (230, 608796), (270, 518604), (276, 507330), (324, 432170), (345, 405864), (360, 388953), (405, 345736), (414, 338220), (460, 304398), (540, 259302), (552, 253665), (621, 225480), (648, 216085), (690, 202932), (810, 172868), (828, 169110), (920, 152199), (1035, 135288), (1080, 129651), (1242, 112740), (1380, 101466), (1620, 86434), (1656, 84555), (1863, 75160), (1879, 74520), (2070, 67644), (2484, 56370), (2760, 50733), (3105, 45096), (3240, 43217), (3726, 37580), (3758, 37260), (4140, 33822), (4968, 28185), (5637, 24840), (6210, 22548), (7452, 18790), (7516, 18630), (8280, 16911), (9315, 15032), (9395, 14904), (11274, 12420)]