1939642880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6367}}^1$

素因数の和:6414

約数の個数: 160

約数和(自身を含む): 5628496896

約数和(自身を除く): 3688854016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 6367, 7616, 8704, 8960, 9520, 10880, 12734, 15232, 17920, 19040, 21760, 25468, 30464, 31835, 38080, 43520, 44569, 50936, 60928, 63670, 76160, 89138, 101872, 108239, 127340, 152320, 178276, 203744, 216478, 222845, 254680, 304640, 356552, 407488, 432956, 445690, 509360, 541195, 713104, 757673, 814976, 865912, 891380, 1018720, 1082390, 1426208, 1515346, 1629952, 1731824, 1782760, 2037440, 2164780, 2852416, 3030692, 3259904, 3463648, 3565520, 3788365, 4074880, 4329560, 5704832, 6061384, 6927296, 7131040, 7576730, 8149760, 8659120, 11409664, 12122768, 13854592, 14262080, 15153460, 16299520, 17318240, 22819328, 24245536, 27709184, 28524160, 30306920, 34636480, 48491072, 55418368, 57048320, 60613840, 69272960, 96982144, 114096640, 121227680, 138545920, 193964288, 242455360, 277091840, 387928576, 484910720, 969821440, 1939642880]

約数ペア:

[(1, 1939642880), (2, 969821440), (4, 484910720), (5, 387928576), (7, 277091840), (8, 242455360), (10, 193964288), (14, 138545920), (16, 121227680), (17, 114096640), (20, 96982144), (28, 69272960), (32, 60613840), (34, 57048320), (35, 55418368), (40, 48491072), (56, 34636480), (64, 30306920), (68, 28524160), (70, 27709184), (80, 24245536), (85, 22819328), (112, 17318240), (119, 16299520), (128, 15153460), (136, 14262080), (140, 13854592), (160, 12122768), (170, 11409664), (224, 8659120), (238, 8149760), (256, 7576730), (272, 7131040), (280, 6927296), (320, 6061384), (340, 5704832), (448, 4329560), (476, 4074880), (512, 3788365), (544, 3565520), (560, 3463648), (595, 3259904), (640, 3030692), (680, 2852416), (896, 2164780), (952, 2037440), (1088, 1782760), (1120, 1731824), (1190, 1629952), (1280, 1515346), (1360, 1426208), (1792, 1082390), (1904, 1018720), (2176, 891380), (2240, 865912), (2380, 814976), (2560, 757673), (2720, 713104), (3584, 541195), (3808, 509360), (4352, 445690), (4480, 432956), (4760, 407488), (5440, 356552), (6367, 304640), (7616, 254680), (8704, 222845), (8960, 216478), (9520, 203744), (10880, 178276), (12734, 152320), (15232, 127340), (17920, 108239), (19040, 101872), (21760, 89138), (25468, 76160), (30464, 63670), (31835, 60928), (38080, 50936), (43520, 44569)]