81443061440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1117}}^1$

素因数の和:2195

約数の個数: 224

約数和(自身を含む): 221552682624

約数和(自身を除く): 140109621184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1031, 1040, 1088, 1105, 1117, 1360, 1768, 2062, 2080, 2210, 2234, 2720, 3536, 4124, 4160, 4420, 4468, 5155, 5440, 5585, 7072, 8248, 8840, 8936, 10310, 11170, 13403, 14144, 14521, 16496, 17527, 17680, 17872, 18989, 20620, 22340, 26806, 29042, 32992, 35054, 35360, 35744, 37978, 41240, 44680, 53612, 58084, 65984, 67015, 70108, 70720, 71488, 72605, 75956, 82480, 87635, 89360, 94945, 107224, 116168, 134030, 140216, 145210, 151912, 164960, 175270, 178720, 189890, 214448, 227851, 232336, 246857, 268060, 280432, 290420, 303824, 329920, 350540, 357440, 379780, 428896, 455702, 464672, 493714, 536120, 560864, 580840, 607648, 701080, 759560, 857792, 911404, 929344, 987428, 1072240, 1121728, 1139255, 1151627, 1161680, 1215296, 1234285, 1402160, 1519120, 1822808, 1974856, 2144480, 2278510, 2303254, 2323360, 2468570, 2804320, 3038240, 3645616, 3949712, 4288960, 4557020, 4606508, 4646720, 4937140, 5608640, 5758135, 6076480, 7291232, 7899424, 9114040, 9213016, 9874280, 11516270, 14582464, 14971151, 15798848, 18228080, 18426032, 19577659, 19748560, 23032540, 29942302, 36456160, 36852064, 39155318, 39497120, 46065080, 59884604, 72912320, 73704128, 74855755, 78310636, 78994240, 92130160, 97888295, 119769208, 149711510, 156621272, 184260320, 195776590, 239538416, 254509567, 299423020, 313242544, 368520640, 391553180, 479076832, 509019134, 598846040, 626485088, 783106360, 958153664, 1018038268, 1197692080, 1252970176, 1272547835, 1566212720, 2036076536, 2395384160, 2545095670, 3132425440, 4072153072, 4790768320, 5090191340, 6264850880, 8144306144, 10180382680, 16288612288, 20360765360, 40721530720, 81443061440]

約数ペア:

[(1, 81443061440), (2, 40721530720), (4, 20360765360), (5, 16288612288), (8, 10180382680), (10, 8144306144), (13, 6264850880), (16, 5090191340), (17, 4790768320), (20, 4072153072), (26, 3132425440), (32, 2545095670), (34, 2395384160), (40, 2036076536), (52, 1566212720), (64, 1272547835), (65, 1252970176), (68, 1197692080), (80, 1018038268), (85, 958153664), (104, 783106360), (130, 626485088), (136, 598846040), (160, 509019134), (170, 479076832), (208, 391553180), (221, 368520640), (260, 313242544), (272, 299423020), (320, 254509567), (340, 239538416), (416, 195776590), (442, 184260320), (520, 156621272), (544, 149711510), (680, 119769208), (832, 97888295), (884, 92130160), (1031, 78994240), (1040, 78310636), (1088, 74855755), (1105, 73704128), (1117, 72912320), (1360, 59884604), (1768, 46065080), (2062, 39497120), (2080, 39155318), (2210, 36852064), (2234, 36456160), (2720, 29942302), (3536, 23032540), (4124, 19748560), (4160, 19577659), (4420, 18426032), (4468, 18228080), (5155, 15798848), (5440, 14971151), (5585, 14582464), (7072, 11516270), (8248, 9874280), (8840, 9213016), (8936, 9114040), (10310, 7899424), (11170, 7291232), (13403, 6076480), (14144, 5758135), (14521, 5608640), (16496, 4937140), (17527, 4646720), (17680, 4606508), (17872, 4557020), (18989, 4288960), (20620, 3949712), (22340, 3645616), (26806, 3038240), (29042, 2804320), (32992, 2468570), (35054, 2323360), (35360, 2303254), (35744, 2278510), (37978, 2144480), (41240, 1974856), (44680, 1822808), (53612, 1519120), (58084, 1402160), (65984, 1234285), (67015, 1215296), (70108, 1161680), (70720, 1151627), (71488, 1139255), (72605, 1121728), (75956, 1072240), (82480, 987428), (87635, 929344), (89360, 911404), (94945, 857792), (107224, 759560), (116168, 701080), (134030, 607648), (140216, 580840), (145210, 560864), (151912, 536120), (164960, 493714), (175270, 464672), (178720, 455702), (189890, 428896), (214448, 379780), (227851, 357440), (232336, 350540), (246857, 329920), (268060, 303824), (280432, 290420)]