39772320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 155131200

約数和(自身を除く): 115358880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 89, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 178, 190, 196, 210, 224, 228, 240, 245, 266, 267, 280, 285, 294, 304, 336, 356, 380, 392, 399, 420, 445, 456, 480, 490, 532, 534, 560, 570, 588, 608, 623, 665, 672, 712, 735, 760, 784, 798, 840, 890, 912, 931, 980, 1064, 1068, 1120, 1140, 1176, 1246, 1330, 1335, 1424, 1470, 1520, 1568, 1596, 1680, 1691, 1780, 1824, 1862, 1869, 1960, 1995, 2128, 2136, 2280, 2352, 2492, 2660, 2670, 2793, 2848, 2940, 3040, 3115, 3192, 3360, 3382, 3560, 3724, 3738, 3920, 3990, 4256, 4272, 4361, 4560, 4655, 4704, 4984, 5073, 5320, 5340, 5586, 5880, 6230, 6384, 6764, 7120, 7448, 7476, 7840, 7980, 8455, 8544, 8722, 9120, 9310, 9345, 9968, 10146, 10640, 10680, 11172, 11760, 11837, 12460, 12768, 13083, 13528, 13965, 14240, 14896, 14952, 15960, 16910, 17444, 18620, 18690, 19936, 20292, 21280, 21360, 21805, 22344, 23520, 23674, 24920, 25365, 26166, 27056, 27930, 29792, 29904, 31920, 33820, 34888, 35511, 37240, 37380, 40584, 42720, 43610, 44688, 47348, 49840, 50730, 52332, 54112, 55860, 59185, 59808, 63840, 65415, 67640, 69776, 71022, 74480, 74760, 81168, 82859, 87220, 89376, 94696, 99680, 101460, 104664, 111720, 118370, 130830, 135280, 139552, 142044, 148960, 149520, 162336, 165718, 174440, 177555, 189392, 202920, 209328, 223440, 236740, 248577, 261660, 270560, 284088, 299040, 331436, 348880, 355110, 378784, 405840, 414295, 418656, 446880, 473480, 497154, 523320, 568176, 662872, 697760, 710220, 811680, 828590, 946960, 994308, 1046640, 1136352, 1242885, 1325744, 1420440, 1657180, 1893920, 1988616, 2093280, 2485770, 2651488, 2840880, 3314360, 3977232, 4971540, 5681760, 6628720, 7954464, 9943080, 13257440, 19886160, 39772320]

約数ペア:

[(1, 39772320), (2, 19886160), (3, 13257440), (4, 9943080), (5, 7954464), (6, 6628720), (7, 5681760), (8, 4971540), (10, 3977232), (12, 3314360), (14, 2840880), (15, 2651488), (16, 2485770), (19, 2093280), (20, 1988616), (21, 1893920), (24, 1657180), (28, 1420440), (30, 1325744), (32, 1242885), (35, 1136352), (38, 1046640), (40, 994308), (42, 946960), (48, 828590), (49, 811680), (56, 710220), (57, 697760), (60, 662872), (70, 568176), (76, 523320), (80, 497154), (84, 473480), (89, 446880), (95, 418656), (96, 414295), (98, 405840), (105, 378784), (112, 355110), (114, 348880), (120, 331436), (133, 299040), (140, 284088), (147, 270560), (152, 261660), (160, 248577), (168, 236740), (178, 223440), (190, 209328), (196, 202920), (210, 189392), (224, 177555), (228, 174440), (240, 165718), (245, 162336), (266, 149520), (267, 148960), (280, 142044), (285, 139552), (294, 135280), (304, 130830), (336, 118370), (356, 111720), (380, 104664), (392, 101460), (399, 99680), (420, 94696), (445, 89376), (456, 87220), (480, 82859), (490, 81168), (532, 74760), (534, 74480), (560, 71022), (570, 69776), (588, 67640), (608, 65415), (623, 63840), (665, 59808), (672, 59185), (712, 55860), (735, 54112), (760, 52332), (784, 50730), (798, 49840), (840, 47348), (890, 44688), (912, 43610), (931, 42720), (980, 40584), (1064, 37380), (1068, 37240), (1120, 35511), (1140, 34888), (1176, 33820), (1246, 31920), (1330, 29904), (1335, 29792), (1424, 27930), (1470, 27056), (1520, 26166), (1568, 25365), (1596, 24920), (1680, 23674), (1691, 23520), (1780, 22344), (1824, 21805), (1862, 21360), (1869, 21280), (1960, 20292), (1995, 19936), (2128, 18690), (2136, 18620), (2280, 17444), (2352, 16910), (2492, 15960), (2660, 14952), (2670, 14896), (2793, 14240), (2848, 13965), (2940, 13528), (3040, 13083), (3115, 12768), (3192, 12460), (3360, 11837), (3382, 11760), (3560, 11172), (3724, 10680), (3738, 10640), (3920, 10146), (3990, 9968), (4256, 9345), (4272, 9310), (4361, 9120), (4560, 8722), (4655, 8544), (4704, 8455), (4984, 7980), (5073, 7840), (5320, 7476), (5340, 7448), (5586, 7120), (5880, 6764), (6230, 6384)]