388799520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 384

約数和(自身を含む): 1410877440

約数和(自身を除く): 1022077920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 31, 32, 34, 40, 48, 51, 53, 58, 60, 62, 68, 80, 85, 87, 93, 96, 102, 106, 116, 120, 124, 136, 145, 155, 159, 160, 170, 174, 186, 204, 212, 232, 240, 248, 255, 265, 272, 290, 310, 318, 340, 348, 372, 408, 424, 435, 464, 465, 480, 493, 496, 510, 527, 530, 544, 580, 620, 636, 680, 696, 744, 795, 816, 848, 870, 899, 901, 928, 930, 986, 992, 1020, 1054, 1060, 1160, 1240, 1272, 1360, 1392, 1479, 1488, 1537, 1581, 1590, 1632, 1643, 1696, 1740, 1798, 1802, 1860, 1972, 2040, 2108, 2120, 2320, 2465, 2480, 2544, 2635, 2697, 2703, 2720, 2784, 2958, 2976, 3074, 3162, 3180, 3286, 3480, 3596, 3604, 3720, 3944, 4080, 4216, 4240, 4495, 4505, 4611, 4640, 4929, 4930, 4960, 5088, 5270, 5394, 5406, 5916, 6148, 6324, 6360, 6572, 6960, 7192, 7208, 7395, 7440, 7685, 7888, 7905, 8160, 8215, 8432, 8480, 8990, 9010, 9222, 9858, 9860, 10540, 10788, 10812, 11832, 12296, 12648, 12720, 13144, 13485, 13515, 13920, 14384, 14416, 14790, 14880, 15283, 15370, 15776, 15810, 16430, 16864, 17980, 18020, 18444, 19716, 19720, 21080, 21576, 21624, 23055, 23664, 24592, 24645, 25296, 25440, 26129, 26288, 26970, 27030, 27931, 28768, 28832, 29580, 30566, 30740, 31620, 32860, 35960, 36040, 36888, 39432, 39440, 42160, 43152, 43248, 45849, 46110, 47328, 47647, 49184, 49290, 50592, 52258, 52576, 53940, 54060, 55862, 59160, 61132, 61480, 63240, 65720, 71920, 72080, 73776, 76415, 78387, 78864, 78880, 83793, 84320, 86304, 86496, 91698, 92220, 95294, 98580, 104516, 107880, 108120, 111724, 118320, 122264, 122960, 126480, 130645, 131440, 139655, 142941, 143840, 144160, 147552, 152830, 156774, 157728, 167586, 183396, 184440, 190588, 197160, 209032, 215760, 216240, 223448, 229245, 236640, 238235, 244528, 245920, 252960, 261290, 262880, 279310, 285882, 305660, 313548, 335172, 366792, 368880, 381176, 391935, 394320, 418064, 418965, 431520, 432480, 446896, 458490, 476470, 489056, 522580, 558620, 571764, 611320, 627096, 670344, 714705, 733584, 737760, 762352, 783870, 788640, 809999, 836128, 837930, 893792, 916980, 952940, 1045160, 1117240, 1143528, 1222640, 1254192, 1340688, 1429410, 1467168, 1524704, 1567740, 1619998, 1675860, 1833960, 1905880, 2090320, 2234480, 2287056, 2429997, 2445280, 2508384, 2681376, 2858820, 3135480, 3239996, 3351720, 3667920, 3811760, 4049995, 4180640, 4468960, 4574112, 4859994, 5717640, 6270960, 6479992, 6703440, 7335840, 7623520, 8099990, 9719988, 11435280, 12149985, 12541920, 12959984, 13406880, 16199980, 19439976, 22870560, 24299970, 25919968, 32399960, 38879952, 48599940, 64799920, 77759904, 97199880, 129599840, 194399760, 388799520]

約数ペア:

[(1, 388799520), (2, 194399760), (3, 129599840), (4, 97199880), (5, 77759904), (6, 64799920), (8, 48599940), (10, 38879952), (12, 32399960), (15, 25919968), (16, 24299970), (17, 22870560), (20, 19439976), (24, 16199980), (29, 13406880), (30, 12959984), (31, 12541920), (32, 12149985), (34, 11435280), (40, 9719988), (48, 8099990), (51, 7623520), (53, 7335840), (58, 6703440), (60, 6479992), (62, 6270960), (68, 5717640), (80, 4859994), (85, 4574112), (87, 4468960), (93, 4180640), (96, 4049995), (102, 3811760), (106, 3667920), (116, 3351720), (120, 3239996), (124, 3135480), (136, 2858820), (145, 2681376), (155, 2508384), (159, 2445280), (160, 2429997), (170, 2287056), (174, 2234480), (186, 2090320), (204, 1905880), (212, 1833960), (232, 1675860), (240, 1619998), (248, 1567740), (255, 1524704), (265, 1467168), (272, 1429410), (290, 1340688), (310, 1254192), (318, 1222640), (340, 1143528), (348, 1117240), (372, 1045160), (408, 952940), (424, 916980), (435, 893792), (464, 837930), (465, 836128), (480, 809999), (493, 788640), (496, 783870), (510, 762352), (527, 737760), (530, 733584), (544, 714705), (580, 670344), (620, 627096), (636, 611320), (680, 571764), (696, 558620), (744, 522580), (795, 489056), (816, 476470), (848, 458490), (870, 446896), (899, 432480), (901, 431520), (928, 418965), (930, 418064), (986, 394320), (992, 391935), (1020, 381176), (1054, 368880), (1060, 366792), (1160, 335172), (1240, 313548), (1272, 305660), (1360, 285882), (1392, 279310), (1479, 262880), (1488, 261290), (1537, 252960), (1581, 245920), (1590, 244528), (1632, 238235), (1643, 236640), (1696, 229245), (1740, 223448), (1798, 216240), (1802, 215760), (1860, 209032), (1972, 197160), (2040, 190588), (2108, 184440), (2120, 183396), (2320, 167586), (2465, 157728), (2480, 156774), (2544, 152830), (2635, 147552), (2697, 144160), (2703, 143840), (2720, 142941), (2784, 139655), (2958, 131440), (2976, 130645), (3074, 126480), (3162, 122960), (3180, 122264), (3286, 118320), (3480, 111724), (3596, 108120), (3604, 107880), (3720, 104516), (3944, 98580), (4080, 95294), (4216, 92220), (4240, 91698), (4495, 86496), (4505, 86304), (4611, 84320), (4640, 83793), (4929, 78880), (4930, 78864), (4960, 78387), (5088, 76415), (5270, 73776), (5394, 72080), (5406, 71920), (5916, 65720), (6148, 63240), (6324, 61480), (6360, 61132), (6572, 59160), (6960, 55862), (7192, 54060), (7208, 53940), (7395, 52576), (7440, 52258), (7685, 50592), (7888, 49290), (7905, 49184), (8160, 47647), (8215, 47328), (8432, 46110), (8480, 45849), (8990, 43248), (9010, 43152), (9222, 42160), (9858, 39440), (9860, 39432), (10540, 36888), (10788, 36040), (10812, 35960), (11832, 32860), (12296, 31620), (12648, 30740), (12720, 30566), (13144, 29580), (13485, 28832), (13515, 28768), (13920, 27931), (14384, 27030), (14416, 26970), (14790, 26288), (14880, 26129), (15283, 25440), (15370, 25296), (15776, 24645), (15810, 24592), (16430, 23664), (16864, 23055), (17980, 21624), (18020, 21576), (18444, 21080), (19716, 19720)]