145338720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 484989120

約数和(自身を除く): 339650400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 197, 212, 232, 240, 265, 290, 318, 348, 394, 424, 435, 464, 480, 530, 580, 591, 636, 696, 788, 795, 848, 870, 928, 985, 1060, 1160, 1182, 1272, 1392, 1537, 1576, 1590, 1696, 1740, 1970, 2120, 2320, 2364, 2544, 2784, 2955, 3074, 3152, 3180, 3480, 3940, 4240, 4611, 4640, 4728, 5088, 5713, 5910, 6148, 6304, 6360, 6960, 7685, 7880, 8480, 9222, 9456, 10441, 11426, 11820, 12296, 12720, 13920, 15370, 15760, 17139, 18444, 18912, 20882, 22852, 23055, 23640, 24592, 25440, 28565, 30740, 31323, 31520, 34278, 36888, 41764, 45704, 46110, 47280, 49184, 52205, 57130, 61480, 62646, 68556, 73776, 83528, 85695, 91408, 92220, 94560, 104410, 114260, 122960, 125292, 137112, 147552, 156615, 167056, 171390, 182816, 184440, 208820, 228520, 245920, 250584, 274224, 302789, 313230, 334112, 342780, 368880, 417640, 457040, 501168, 548448, 605578, 626460, 685560, 737760, 835280, 908367, 914080, 1002336, 1211156, 1252920, 1371120, 1513945, 1670560, 1816734, 2422312, 2505840, 2742240, 3027890, 3633468, 4541835, 4844624, 5011680, 6055780, 7266936, 9083670, 9689248, 12111560, 14533872, 18167340, 24223120, 29067744, 36334680, 48446240, 72669360, 145338720]

約数ペア:

[(1, 145338720), (2, 72669360), (3, 48446240), (4, 36334680), (5, 29067744), (6, 24223120), (8, 18167340), (10, 14533872), (12, 12111560), (15, 9689248), (16, 9083670), (20, 7266936), (24, 6055780), (29, 5011680), (30, 4844624), (32, 4541835), (40, 3633468), (48, 3027890), (53, 2742240), (58, 2505840), (60, 2422312), (80, 1816734), (87, 1670560), (96, 1513945), (106, 1371120), (116, 1252920), (120, 1211156), (145, 1002336), (159, 914080), (160, 908367), (174, 835280), (197, 737760), (212, 685560), (232, 626460), (240, 605578), (265, 548448), (290, 501168), (318, 457040), (348, 417640), (394, 368880), (424, 342780), (435, 334112), (464, 313230), (480, 302789), (530, 274224), (580, 250584), (591, 245920), (636, 228520), (696, 208820), (788, 184440), (795, 182816), (848, 171390), (870, 167056), (928, 156615), (985, 147552), (1060, 137112), (1160, 125292), (1182, 122960), (1272, 114260), (1392, 104410), (1537, 94560), (1576, 92220), (1590, 91408), (1696, 85695), (1740, 83528), (1970, 73776), (2120, 68556), (2320, 62646), (2364, 61480), (2544, 57130), (2784, 52205), (2955, 49184), (3074, 47280), (3152, 46110), (3180, 45704), (3480, 41764), (3940, 36888), (4240, 34278), (4611, 31520), (4640, 31323), (4728, 30740), (5088, 28565), (5713, 25440), (5910, 24592), (6148, 23640), (6304, 23055), (6360, 22852), (6960, 20882), (7685, 18912), (7880, 18444), (8480, 17139), (9222, 15760), (9456, 15370), (10441, 13920), (11426, 12720), (11820, 12296)]