1138581760

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 2901049200

約数和(自身を除く): 1762467440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 370, 464, 580, 592, 640, 740, 829, 928, 1073, 1160, 1184, 1280, 1480, 1658, 1856, 2146, 2320, 2368, 2960, 3316, 3712, 4145, 4292, 4640, 4736, 5365, 5920, 6632, 7424, 8290, 8584, 9280, 9472, 10730, 11840, 13264, 16580, 17168, 18560, 21460, 23680, 24041, 26528, 30673, 33160, 34336, 37120, 42920, 47360, 48082, 53056, 61346, 66320, 68672, 85840, 96164, 106112, 120205, 122692, 132640, 137344, 153365, 171680, 192328, 212224, 240410, 245384, 265280, 274688, 306730, 343360, 384656, 480820, 490768, 530560, 613460, 686720, 769312, 889517, 961640, 981536, 1061120, 1226920, 1373440, 1538624, 1779034, 1923280, 1963072, 2453840, 3077248, 3558068, 3846560, 3926144, 4447585, 4907680, 6154496, 7116136, 7693120, 7852288, 8895170, 9815360, 14232272, 15386240, 17790340, 19630720, 28464544, 30772480, 35580680, 39261440, 56929088, 71161360, 113858176, 142322720, 227716352, 284645440, 569290880, 1138581760]

約数ペア:

[(1, 1138581760), (2, 569290880), (4, 284645440), (5, 227716352), (8, 142322720), (10, 113858176), (16, 71161360), (20, 56929088), (29, 39261440), (32, 35580680), (37, 30772480), (40, 28464544), (58, 19630720), (64, 17790340), (74, 15386240), (80, 14232272), (116, 9815360), (128, 8895170), (145, 7852288), (148, 7693120), (160, 7116136), (185, 6154496), (232, 4907680), (256, 4447585), (290, 3926144), (296, 3846560), (320, 3558068), (370, 3077248), (464, 2453840), (580, 1963072), (592, 1923280), (640, 1779034), (740, 1538624), (829, 1373440), (928, 1226920), (1073, 1061120), (1160, 981536), (1184, 961640), (1280, 889517), (1480, 769312), (1658, 686720), (1856, 613460), (2146, 530560), (2320, 490768), (2368, 480820), (2960, 384656), (3316, 343360), (3712, 306730), (4145, 274688), (4292, 265280), (4640, 245384), (4736, 240410), (5365, 212224), (5920, 192328), (6632, 171680), (7424, 153365), (8290, 137344), (8584, 132640), (9280, 122692), (9472, 120205), (10730, 106112), (11840, 96164), (13264, 85840), (16580, 68672), (17168, 66320), (18560, 61346), (21460, 53056), (23680, 48082), (24041, 47360), (26528, 42920), (30673, 37120), (33160, 34336)]