280046160

素因数分解:

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

素因数の和:1927

約数の個数: 200

約数和(自身を含む): 1015470720

約数和(自身を除く): 735424560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 1879, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 3758, 4140, 4968, 5520, 5637, 6210, 6480, 7452, 7516, 8280, 9315, 9395, 9936, 11274, 12420, 14904, 15032, 16560, 16911, 18630, 18790, 22548, 24840, 28185, 29808, 30064, 33822, 37260, 37580, 43217, 45096, 49680, 50733, 56370, 67644, 74520, 75160, 84555, 86434, 90192, 101466, 112740, 129651, 135288, 149040, 150320, 152199, 169110, 172868, 202932, 216085, 225480, 253665, 259302, 270576, 304398, 338220, 345736, 388953, 405864, 432170, 450960, 507330, 518604, 608796, 648255, 676440, 691472, 760995, 777906, 811728, 864340, 1014660, 1037208, 1166859, 1217592, 1296510, 1352880, 1521990, 1555812, 1728680, 1944765, 2029320, 2074416, 2333718, 2435184, 2593020, 3043980, 3111624, 3457360, 3500577, 3889530, 4058640, 4667436, 5186040, 5834295, 6087960, 6223248, 7001154, 7779060, 9334872, 10372080, 11668590, 12175920, 14002308, 15558120, 17502885, 18669744, 23337180, 28004616, 31116240, 35005770, 46674360, 56009232, 70011540, 93348720, 140023080, 280046160]

約数ペア:

[(1, 280046160), (2, 140023080), (3, 93348720), (4, 70011540), (5, 56009232), (6, 46674360), (8, 35005770), (9, 31116240), (10, 28004616), (12, 23337180), (15, 18669744), (16, 17502885), (18, 15558120), (20, 14002308), (23, 12175920), (24, 11668590), (27, 10372080), (30, 9334872), (36, 7779060), (40, 7001154), (45, 6223248), (46, 6087960), (48, 5834295), (54, 5186040), (60, 4667436), (69, 4058640), (72, 3889530), (80, 3500577), (81, 3457360), (90, 3111624), (92, 3043980), (108, 2593020), (115, 2435184), (120, 2333718), (135, 2074416), (138, 2029320), (144, 1944765), (162, 1728680), (180, 1555812), (184, 1521990), (207, 1352880), (216, 1296510), (230, 1217592), (240, 1166859), (270, 1037208), (276, 1014660), (324, 864340), (345, 811728), (360, 777906), (368, 760995), (405, 691472), (414, 676440), (432, 648255), (460, 608796), (540, 518604), (552, 507330), (621, 450960), (648, 432170), (690, 405864), (720, 388953), (810, 345736), (828, 338220), (920, 304398), (1035, 270576), (1080, 259302), (1104, 253665), (1242, 225480), (1296, 216085), (1380, 202932), (1620, 172868), (1656, 169110), (1840, 152199), (1863, 150320), (1879, 149040), (2070, 135288), (2160, 129651), (2484, 112740), (2760, 101466), (3105, 90192), (3240, 86434), (3312, 84555), (3726, 75160), (3758, 74520), (4140, 67644), (4968, 56370), (5520, 50733), (5637, 49680), (6210, 45096), (6480, 43217), (7452, 37580), (7516, 37260), (8280, 33822), (9315, 30064), (9395, 29808), (9936, 28185), (11274, 24840), (12420, 22548), (14904, 18790), (15032, 18630), (16560, 16911)]