264150400

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 706517280

約数和(自身を除く): 442366880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 64, 74, 80, 92, 97, 100, 115, 128, 148, 160, 184, 185, 194, 200, 230, 296, 320, 368, 370, 388, 400, 460, 485, 575, 592, 640, 736, 740, 776, 800, 851, 920, 925, 970, 1150, 1184, 1472, 1480, 1552, 1600, 1702, 1840, 1850, 1940, 2231, 2300, 2368, 2425, 2944, 2960, 3104, 3200, 3404, 3589, 3680, 3700, 3880, 4255, 4462, 4600, 4736, 4850, 5920, 6208, 6808, 7178, 7360, 7400, 7760, 8510, 8924, 9200, 9700, 11155, 11840, 12416, 13616, 14356, 14720, 14800, 15520, 17020, 17848, 17945, 18400, 19400, 21275, 22310, 23680, 27232, 28712, 29600, 31040, 34040, 35696, 35890, 36800, 38800, 42550, 44620, 54464, 55775, 57424, 59200, 62080, 68080, 71392, 71780, 73600, 77600, 82547, 85100, 89240, 89725, 108928, 111550, 114848, 118400, 136160, 142784, 143560, 155200, 165094, 170200, 178480, 179450, 223100, 229696, 272320, 285568, 287120, 310400, 330188, 340400, 356960, 358900, 412735, 446200, 459392, 544640, 574240, 660376, 680800, 713920, 717800, 825470, 892400, 1148480, 1320752, 1361600, 1427840, 1435600, 1650940, 1784800, 2063675, 2296960, 2641504, 2723200, 2871200, 3301880, 3569600, 4127350, 5283008, 5742400, 6603760, 7139200, 8254700, 10566016, 11484800, 13207520, 16509400, 26415040, 33018800, 52830080, 66037600, 132075200, 264150400]

約数ペア:

[(1, 264150400), (2, 132075200), (4, 66037600), (5, 52830080), (8, 33018800), (10, 26415040), (16, 16509400), (20, 13207520), (23, 11484800), (25, 10566016), (32, 8254700), (37, 7139200), (40, 6603760), (46, 5742400), (50, 5283008), (64, 4127350), (74, 3569600), (80, 3301880), (92, 2871200), (97, 2723200), (100, 2641504), (115, 2296960), (128, 2063675), (148, 1784800), (160, 1650940), (184, 1435600), (185, 1427840), (194, 1361600), (200, 1320752), (230, 1148480), (296, 892400), (320, 825470), (368, 717800), (370, 713920), (388, 680800), (400, 660376), (460, 574240), (485, 544640), (575, 459392), (592, 446200), (640, 412735), (736, 358900), (740, 356960), (776, 340400), (800, 330188), (851, 310400), (920, 287120), (925, 285568), (970, 272320), (1150, 229696), (1184, 223100), (1472, 179450), (1480, 178480), (1552, 170200), (1600, 165094), (1702, 155200), (1840, 143560), (1850, 142784), (1940, 136160), (2231, 118400), (2300, 114848), (2368, 111550), (2425, 108928), (2944, 89725), (2960, 89240), (3104, 85100), (3200, 82547), (3404, 77600), (3589, 73600), (3680, 71780), (3700, 71392), (3880, 68080), (4255, 62080), (4462, 59200), (4600, 57424), (4736, 55775), (4850, 54464), (5920, 44620), (6208, 42550), (6808, 38800), (7178, 36800), (7360, 35890), (7400, 35696), (7760, 34040), (8510, 31040), (8924, 29600), (9200, 28712), (9700, 27232), (11155, 23680), (11840, 22310), (12416, 21275), (13616, 19400), (14356, 18400), (14720, 17945), (14800, 17848), (15520, 17020)]