23967530240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 288

約数和(自身を含む): 66225600000

約数和(自身を除く): 42258069760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 29, 32, 34, 38, 40, 58, 64, 68, 76, 80, 85, 95, 116, 128, 136, 145, 152, 160, 170, 190, 232, 256, 272, 290, 304, 320, 323, 340, 380, 464, 493, 544, 551, 580, 608, 640, 646, 680, 760, 928, 986, 1088, 1102, 1160, 1216, 1280, 1292, 1360, 1520, 1615, 1856, 1972, 1999, 2176, 2204, 2320, 2432, 2465, 2584, 2720, 2755, 3040, 3230, 3712, 3944, 3998, 4352, 4408, 4640, 4864, 4930, 5168, 5440, 5510, 6080, 6460, 7424, 7888, 7996, 8816, 9280, 9367, 9860, 9995, 10336, 10880, 11020, 12160, 12920, 15776, 15992, 17632, 18560, 18734, 19720, 19990, 20672, 21760, 22040, 24320, 25840, 31552, 31984, 33983, 35264, 37120, 37468, 37981, 39440, 39980, 41344, 44080, 46835, 51680, 57971, 63104, 63968, 67966, 70528, 74936, 75962, 78880, 79960, 82688, 88160, 93670, 103360, 115942, 126208, 127936, 135932, 141056, 149872, 151924, 157760, 159920, 169915, 176320, 187340, 189905, 206720, 231884, 255872, 271864, 289855, 299744, 303848, 315520, 319840, 339830, 352640, 374680, 379810, 413440, 463768, 511744, 543728, 579710, 599488, 607696, 631040, 639680, 645677, 679660, 705280, 749360, 759620, 927536, 985507, 1087456, 1101449, 1159420, 1198976, 1215392, 1279360, 1291354, 1359320, 1498720, 1519240, 1855072, 1971014, 2174912, 2202898, 2318840, 2397952, 2430784, 2558720, 2582708, 2718640, 2997440, 3038480, 3228385, 3710144, 3942028, 4349824, 4405796, 4637680, 4861568, 4927535, 5165416, 5437280, 5507245, 5994880, 6076960, 6456770, 7420288, 7884056, 8699648, 8811592, 9275360, 9723136, 9855070, 10330832, 10874560, 11014490, 11989760, 12153920, 12913540, 14840576, 15768112, 17623184, 18550720, 18724633, 19710140, 20661664, 21749120, 22028980, 24307840, 25827080, 31536224, 35246368, 37101440, 37449266, 39420280, 41323328, 43498240, 44057960, 48615680, 51654160, 63072448, 70492736, 74202880, 74898532, 78840560, 82646656, 88115920, 93623165, 103308320, 126144896, 140985472, 149797064, 157681120, 165293312, 176231840, 187246330, 206616640, 252289792, 281970944, 299594128, 315362240, 352463680, 374492660, 413233280, 599188256, 630724480, 704927360, 748985320, 826466560, 1198376512, 1261448960, 1409854720, 1497970640, 2396753024, 2995941280, 4793506048, 5991882560, 11983765120, 23967530240]

約数ペア:

[(1, 23967530240), (2, 11983765120), (4, 5991882560), (5, 4793506048), (8, 2995941280), (10, 2396753024), (16, 1497970640), (17, 1409854720), (19, 1261448960), (20, 1198376512), (29, 826466560), (32, 748985320), (34, 704927360), (38, 630724480), (40, 599188256), (58, 413233280), (64, 374492660), (68, 352463680), (76, 315362240), (80, 299594128), (85, 281970944), (95, 252289792), (116, 206616640), (128, 187246330), (136, 176231840), (145, 165293312), (152, 157681120), (160, 149797064), (170, 140985472), (190, 126144896), (232, 103308320), (256, 93623165), (272, 88115920), (290, 82646656), (304, 78840560), (320, 74898532), (323, 74202880), (340, 70492736), (380, 63072448), (464, 51654160), (493, 48615680), (544, 44057960), (551, 43498240), (580, 41323328), (608, 39420280), (640, 37449266), (646, 37101440), (680, 35246368), (760, 31536224), (928, 25827080), (986, 24307840), (1088, 22028980), (1102, 21749120), (1160, 20661664), (1216, 19710140), (1280, 18724633), (1292, 18550720), (1360, 17623184), (1520, 15768112), (1615, 14840576), (1856, 12913540), (1972, 12153920), (1999, 11989760), (2176, 11014490), (2204, 10874560), (2320, 10330832), (2432, 9855070), (2465, 9723136), (2584, 9275360), (2720, 8811592), (2755, 8699648), (3040, 7884056), (3230, 7420288), (3712, 6456770), (3944, 6076960), (3998, 5994880), (4352, 5507245), (4408, 5437280), (4640, 5165416), (4864, 4927535), (4930, 4861568), (5168, 4637680), (5440, 4405796), (5510, 4349824), (6080, 3942028), (6460, 3710144), (7424, 3228385), (7888, 3038480), (7996, 2997440), (8816, 2718640), (9280, 2582708), (9367, 2558720), (9860, 2430784), (9995, 2397952), (10336, 2318840), (10880, 2202898), (11020, 2174912), (12160, 1971014), (12920, 1855072), (15776, 1519240), (15992, 1498720), (17632, 1359320), (18560, 1291354), (18734, 1279360), (19720, 1215392), (19990, 1198976), (20672, 1159420), (21760, 1101449), (22040, 1087456), (24320, 985507), (25840, 927536), (31552, 759620), (31984, 749360), (33983, 705280), (35264, 679660), (37120, 645677), (37468, 639680), (37981, 631040), (39440, 607696), (39980, 599488), (41344, 579710), (44080, 543728), (46835, 511744), (51680, 463768), (57971, 413440), (63104, 379810), (63968, 374680), (67966, 352640), (70528, 339830), (74936, 319840), (75962, 315520), (78880, 303848), (79960, 299744), (82688, 289855), (88160, 271864), (93670, 255872), (103360, 231884), (115942, 206720), (126208, 189905), (127936, 187340), (135932, 176320), (141056, 169915), (149872, 159920), (151924, 157760)]