121577280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 224

約数和(自身を含む): 436717440

約数和(自身を除く): 315140160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 264, 290, 319, 320, 330, 348, 352, 397, 435, 440, 464, 480, 528, 580, 638, 660, 696, 704, 794, 870, 880, 928, 957, 960, 1056, 1160, 1191, 1276, 1320, 1392, 1588, 1595, 1740, 1760, 1856, 1914, 1985, 2112, 2320, 2382, 2552, 2640, 2784, 3176, 3190, 3480, 3520, 3828, 3970, 4367, 4640, 4764, 4785, 5104, 5280, 5568, 5955, 6352, 6380, 6960, 7656, 7940, 8734, 9280, 9528, 9570, 10208, 10560, 11513, 11910, 12704, 12760, 13101, 13920, 15312, 15880, 17468, 19056, 19140, 20416, 21835, 23026, 23820, 25408, 25520, 26202, 27840, 30624, 31760, 34539, 34936, 38112, 38280, 43670, 46052, 47640, 51040, 52404, 57565, 61248, 63520, 65505, 69078, 69872, 76224, 76560, 87340, 92104, 95280, 102080, 104808, 115130, 126643, 127040, 131010, 138156, 139744, 153120, 172695, 174680, 184208, 190560, 209616, 230260, 253286, 262020, 276312, 279488, 306240, 345390, 349360, 368416, 379929, 381120, 419232, 460520, 506572, 524040, 552624, 633215, 690780, 698720, 736832, 759858, 838464, 921040, 1013144, 1048080, 1105248, 1266430, 1381560, 1397440, 1519716, 1842080, 1899645, 2026288, 2096160, 2210496, 2532860, 2763120, 3039432, 3684160, 3799290, 4052576, 4192320, 5065720, 5526240, 6078864, 7598580, 8105152, 10131440, 11052480, 12157728, 15197160, 20262880, 24315456, 30394320, 40525760, 60788640, 121577280]

約数ペア:

[(1, 121577280), (2, 60788640), (3, 40525760), (4, 30394320), (5, 24315456), (6, 20262880), (8, 15197160), (10, 12157728), (11, 11052480), (12, 10131440), (15, 8105152), (16, 7598580), (20, 6078864), (22, 5526240), (24, 5065720), (29, 4192320), (30, 4052576), (32, 3799290), (33, 3684160), (40, 3039432), (44, 2763120), (48, 2532860), (55, 2210496), (58, 2096160), (60, 2026288), (64, 1899645), (66, 1842080), (80, 1519716), (87, 1397440), (88, 1381560), (96, 1266430), (110, 1105248), (116, 1048080), (120, 1013144), (132, 921040), (145, 838464), (160, 759858), (165, 736832), (174, 698720), (176, 690780), (192, 633215), (220, 552624), (232, 524040), (240, 506572), (264, 460520), (290, 419232), (319, 381120), (320, 379929), (330, 368416), (348, 349360), (352, 345390), (397, 306240), (435, 279488), (440, 276312), (464, 262020), (480, 253286), (528, 230260), (580, 209616), (638, 190560), (660, 184208), (696, 174680), (704, 172695), (794, 153120), (870, 139744), (880, 138156), (928, 131010), (957, 127040), (960, 126643), (1056, 115130), (1160, 104808), (1191, 102080), (1276, 95280), (1320, 92104), (1392, 87340), (1588, 76560), (1595, 76224), (1740, 69872), (1760, 69078), (1856, 65505), (1914, 63520), (1985, 61248), (2112, 57565), (2320, 52404), (2382, 51040), (2552, 47640), (2640, 46052), (2784, 43670), (3176, 38280), (3190, 38112), (3480, 34936), (3520, 34539), (3828, 31760), (3970, 30624), (4367, 27840), (4640, 26202), (4764, 25520), (4785, 25408), (5104, 23820), (5280, 23026), (5568, 21835), (5955, 20416), (6352, 19140), (6380, 19056), (6960, 17468), (7656, 15880), (7940, 15312), (8734, 13920), (9280, 13101), (9528, 12760), (9570, 12704), (10208, 11910), (10560, 11513)]