388604160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 432

約数和(自身を含む): 1581565440

約数和(自身を除く): 1192961280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 158, 160, 168, 180, 183, 192, 210, 224, 237, 240, 244, 252, 256, 280, 288, 305, 315, 316, 320, 336, 360, 366, 384, 395, 420, 427, 448, 474, 480, 488, 504, 549, 553, 560, 576, 610, 630, 632, 640, 672, 711, 720, 732, 768, 790, 840, 854, 896, 915, 948, 960, 976, 1008, 1098, 1106, 1120, 1152, 1185, 1220, 1260, 1264, 1280, 1281, 1344, 1422, 1440, 1464, 1580, 1659, 1680, 1708, 1792, 1830, 1896, 1920, 1952, 2016, 2135, 2196, 2212, 2240, 2304, 2370, 2440, 2520, 2528, 2562, 2688, 2745, 2765, 2844, 2880, 2928, 3160, 3318, 3360, 3416, 3555, 3660, 3792, 3840, 3843, 3904, 4032, 4270, 4392, 4424, 4480, 4740, 4819, 4880, 4977, 5040, 5056, 5124, 5376, 5490, 5530, 5688, 5760, 5856, 6320, 6405, 6636, 6720, 6832, 7110, 7320, 7584, 7686, 7808, 8064, 8295, 8540, 8784, 8848, 8960, 9480, 9638, 9760, 9954, 10080, 10112, 10248, 10980, 11060, 11376, 11520, 11712, 12640, 12810, 13272, 13440, 13664, 14220, 14457, 14640, 15168, 15372, 15616, 16128, 16590, 17080, 17568, 17696, 18960, 19215, 19276, 19520, 19908, 20160, 20224, 20496, 21960, 22120, 22752, 23424, 24095, 24885, 25280, 25620, 26544, 26880, 27328, 28440, 28914, 29280, 30336, 30744, 33180, 33733, 34160, 35136, 35392, 37920, 38430, 38552, 39040, 39816, 40320, 40992, 43371, 43920, 44240, 45504, 46848, 48190, 49770, 50560, 51240, 53088, 54656, 56880, 57828, 58560, 60672, 61488, 66360, 67466, 68320, 70272, 70784, 72285, 75840, 76860, 77104, 78080, 79632, 80640, 81984, 86742, 87840, 88480, 91008, 96380, 99540, 101120, 101199, 102480, 106176, 109312, 113760, 115656, 117120, 122976, 132720, 134932, 136640, 140544, 141568, 144570, 151680, 153720, 154208, 159264, 163968, 168665, 173484, 175680, 176960, 182016, 192760, 199080, 202398, 204960, 212352, 216855, 227520, 231312, 234240, 245952, 265440, 269864, 273280, 289140, 303360, 303597, 307440, 308416, 318528, 327936, 337330, 346968, 351360, 353920, 385520, 398160, 404796, 409920, 424704, 433710, 455040, 462624, 491904, 505995, 530880, 539728, 546560, 578280, 607194, 614880, 616832, 637056, 674660, 693936, 702720, 707840, 771040, 796320, 809592, 819840, 867420, 910080, 925248, 983808, 1011990, 1061760, 1079456, 1156560, 1214388, 1229760, 1233664, 1274112, 1349320, 1387872, 1517985, 1542080, 1592640, 1619184, 1639680, 1734840, 1850496, 2023980, 2123520, 2158912, 2313120, 2428776, 2459520, 2698640, 2775744, 3035970, 3084160, 3185280, 3238368, 3469680, 3700992, 4047960, 4317824, 4626240, 4857552, 4919040, 5397280, 5551488, 6071940, 6168320, 6370560, 6476736, 6939360, 8095920, 8635648, 9252480, 9715104, 10794560, 11102976, 12143880, 12953472, 13878720, 16191840, 18504960, 19430208, 21589120, 24287760, 25906944, 27757440, 32383680, 38860416, 43178240, 48575520, 55514880, 64767360, 77720832, 97151040, 129534720, 194302080, 388604160]

約数ペア:

[(1, 388604160), (2, 194302080), (3, 129534720), (4, 97151040), (5, 77720832), (6, 64767360), (7, 55514880), (8, 48575520), (9, 43178240), (10, 38860416), (12, 32383680), (14, 27757440), (15, 25906944), (16, 24287760), (18, 21589120), (20, 19430208), (21, 18504960), (24, 16191840), (28, 13878720), (30, 12953472), (32, 12143880), (35, 11102976), (36, 10794560), (40, 9715104), (42, 9252480), (45, 8635648), (48, 8095920), (56, 6939360), (60, 6476736), (61, 6370560), (63, 6168320), (64, 6071940), (70, 5551488), (72, 5397280), (79, 4919040), (80, 4857552), (84, 4626240), (90, 4317824), (96, 4047960), (105, 3700992), (112, 3469680), (120, 3238368), (122, 3185280), (126, 3084160), (128, 3035970), (140, 2775744), (144, 2698640), (158, 2459520), (160, 2428776), (168, 2313120), (180, 2158912), (183, 2123520), (192, 2023980), (210, 1850496), (224, 1734840), (237, 1639680), (240, 1619184), (244, 1592640), (252, 1542080), (256, 1517985), (280, 1387872), (288, 1349320), (305, 1274112), (315, 1233664), (316, 1229760), (320, 1214388), (336, 1156560), (360, 1079456), (366, 1061760), (384, 1011990), (395, 983808), (420, 925248), (427, 910080), (448, 867420), (474, 819840), (480, 809592), (488, 796320), (504, 771040), (549, 707840), (553, 702720), (560, 693936), (576, 674660), (610, 637056), (630, 616832), (632, 614880), (640, 607194), (672, 578280), (711, 546560), (720, 539728), (732, 530880), (768, 505995), (790, 491904), (840, 462624), (854, 455040), (896, 433710), (915, 424704), (948, 409920), (960, 404796), (976, 398160), (1008, 385520), (1098, 353920), (1106, 351360), (1120, 346968), (1152, 337330), (1185, 327936), (1220, 318528), (1260, 308416), (1264, 307440), (1280, 303597), (1281, 303360), (1344, 289140), (1422, 273280), (1440, 269864), (1464, 265440), (1580, 245952), (1659, 234240), (1680, 231312), (1708, 227520), (1792, 216855), (1830, 212352), (1896, 204960), (1920, 202398), (1952, 199080), (2016, 192760), (2135, 182016), (2196, 176960), (2212, 175680), (2240, 173484), (2304, 168665), (2370, 163968), (2440, 159264), (2520, 154208), (2528, 153720), (2562, 151680), (2688, 144570), (2745, 141568), (2765, 140544), (2844, 136640), (2880, 134932), (2928, 132720), (3160, 122976), (3318, 117120), (3360, 115656), (3416, 113760), (3555, 109312), (3660, 106176), (3792, 102480), (3840, 101199), (3843, 101120), (3904, 99540), (4032, 96380), (4270, 91008), (4392, 88480), (4424, 87840), (4480, 86742), (4740, 81984), (4819, 80640), (4880, 79632), (4977, 78080), (5040, 77104), (5056, 76860), (5124, 75840), (5376, 72285), (5490, 70784), (5530, 70272), (5688, 68320), (5760, 67466), (5856, 66360), (6320, 61488), (6405, 60672), (6636, 58560), (6720, 57828), (6832, 56880), (7110, 54656), (7320, 53088), (7584, 51240), (7686, 50560), (7808, 49770), (8064, 48190), (8295, 46848), (8540, 45504), (8784, 44240), (8848, 43920), (8960, 43371), (9480, 40992), (9638, 40320), (9760, 39816), (9954, 39040), (10080, 38552), (10112, 38430), (10248, 37920), (10980, 35392), (11060, 35136), (11376, 34160), (11520, 33733), (11712, 33180), (12640, 30744), (12810, 30336), (13272, 29280), (13440, 28914), (13664, 28440), (14220, 27328), (14457, 26880), (14640, 26544), (15168, 25620), (15372, 25280), (15616, 24885), (16128, 24095), (16590, 23424), (17080, 22752), (17568, 22120), (17696, 21960), (18960, 20496), (19215, 20224), (19276, 20160), (19520, 19908)]