488326320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 200

約数和(自身を含む): 1709555760

約数和(自身を除く): 1221229440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 179, 180, 216, 240, 270, 324, 358, 360, 405, 421, 432, 537, 540, 648, 716, 720, 810, 842, 895, 1074, 1080, 1263, 1296, 1432, 1611, 1620, 1684, 1790, 2105, 2148, 2160, 2526, 2685, 2864, 3222, 3240, 3368, 3580, 3789, 4210, 4296, 4833, 5052, 5370, 6315, 6444, 6480, 6736, 7160, 7578, 8055, 8420, 8592, 9666, 10104, 10740, 11367, 12630, 12888, 14320, 14499, 15156, 16110, 16840, 18945, 19332, 20208, 21480, 22734, 24165, 25260, 25776, 28998, 30312, 32220, 33680, 34101, 37890, 38664, 42960, 45468, 48330, 50520, 56835, 57996, 60624, 64440, 68202, 72495, 75359, 75780, 77328, 90936, 96660, 101040, 113670, 115992, 128880, 136404, 144990, 150718, 151560, 170505, 181872, 193320, 226077, 227340, 231984, 272808, 289980, 301436, 303120, 341010, 376795, 386640, 452154, 454680, 545616, 579960, 602872, 678231, 682020, 753590, 904308, 909360, 1130385, 1159920, 1205744, 1356462, 1364040, 1507180, 1808616, 2034693, 2260770, 2712924, 2728080, 3014360, 3391155, 3617232, 4069386, 4521540, 5425848, 6028720, 6104079, 6782310, 8138772, 9043080, 10173465, 10851696, 12208158, 13564620, 16277544, 18086160, 20346930, 24416316, 27129240, 30520395, 32555088, 40693860, 48832632, 54258480, 61040790, 81387720, 97665264, 122081580, 162775440, 244163160, 488326320]

約数ペア:

[(1, 488326320), (2, 244163160), (3, 162775440), (4, 122081580), (5, 97665264), (6, 81387720), (8, 61040790), (9, 54258480), (10, 48832632), (12, 40693860), (15, 32555088), (16, 30520395), (18, 27129240), (20, 24416316), (24, 20346930), (27, 18086160), (30, 16277544), (36, 13564620), (40, 12208158), (45, 10851696), (48, 10173465), (54, 9043080), (60, 8138772), (72, 6782310), (80, 6104079), (81, 6028720), (90, 5425848), (108, 4521540), (120, 4069386), (135, 3617232), (144, 3391155), (162, 3014360), (179, 2728080), (180, 2712924), (216, 2260770), (240, 2034693), (270, 1808616), (324, 1507180), (358, 1364040), (360, 1356462), (405, 1205744), (421, 1159920), (432, 1130385), (537, 909360), (540, 904308), (648, 753590), (716, 682020), (720, 678231), (810, 602872), (842, 579960), (895, 545616), (1074, 454680), (1080, 452154), (1263, 386640), (1296, 376795), (1432, 341010), (1611, 303120), (1620, 301436), (1684, 289980), (1790, 272808), (2105, 231984), (2148, 227340), (2160, 226077), (2526, 193320), (2685, 181872), (2864, 170505), (3222, 151560), (3240, 150718), (3368, 144990), (3580, 136404), (3789, 128880), (4210, 115992), (4296, 113670), (4833, 101040), (5052, 96660), (5370, 90936), (6315, 77328), (6444, 75780), (6480, 75359), (6736, 72495), (7160, 68202), (7578, 64440), (8055, 60624), (8420, 57996), (8592, 56835), (9666, 50520), (10104, 48330), (10740, 45468), (11367, 42960), (12630, 38664), (12888, 37890), (14320, 34101), (14499, 33680), (15156, 32220), (16110, 30312), (16840, 28998), (18945, 25776), (19332, 25260), (20208, 24165), (21480, 22734)]