1802383520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 5191070976

約数和(自身を除く): 3388687456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 181, 224, 238, 272, 280, 340, 362, 476, 523, 544, 560, 595, 680, 724, 905, 952, 1046, 1120, 1190, 1267, 1360, 1448, 1810, 1904, 2092, 2380, 2534, 2615, 2720, 2896, 3077, 3620, 3661, 3808, 4184, 4760, 5068, 5230, 5792, 6154, 6335, 7240, 7322, 8368, 8891, 9520, 10136, 10460, 12308, 12670, 14480, 14644, 15385, 16736, 17782, 18305, 19040, 20272, 20920, 21539, 24616, 25340, 28960, 29288, 30770, 35564, 36610, 40544, 41840, 43078, 44455, 49232, 50680, 58576, 61540, 62237, 71128, 73220, 83680, 86156, 88910, 94663, 98464, 101360, 107695, 117152, 123080, 124474, 142256, 146440, 172312, 177820, 189326, 202720, 215390, 246160, 248948, 284512, 292880, 311185, 344624, 355640, 378652, 430780, 473315, 492320, 497896, 585760, 622370, 662641, 689248, 711280, 757304, 861560, 946630, 995792, 1244740, 1325282, 1422560, 1514608, 1609271, 1723120, 1893260, 1991584, 2489480, 2650564, 3029216, 3218542, 3313205, 3446240, 3786520, 4978960, 5301128, 6437084, 6626410, 7573040, 8046355, 9957920, 10602256, 11264897, 12874168, 13252820, 15146080, 16092710, 21204512, 22529794, 25748336, 26505640, 32185420, 45059588, 51496672, 53011280, 56324485, 64370840, 90119176, 106022560, 112648970, 128741680, 180238352, 225297940, 257483360, 360476704, 450595880, 901191760, 1802383520]

約数ペア:

[(1, 1802383520), (2, 901191760), (4, 450595880), (5, 360476704), (7, 257483360), (8, 225297940), (10, 180238352), (14, 128741680), (16, 112648970), (17, 106022560), (20, 90119176), (28, 64370840), (32, 56324485), (34, 53011280), (35, 51496672), (40, 45059588), (56, 32185420), (68, 26505640), (70, 25748336), (80, 22529794), (85, 21204512), (112, 16092710), (119, 15146080), (136, 13252820), (140, 12874168), (160, 11264897), (170, 10602256), (181, 9957920), (224, 8046355), (238, 7573040), (272, 6626410), (280, 6437084), (340, 5301128), (362, 4978960), (476, 3786520), (523, 3446240), (544, 3313205), (560, 3218542), (595, 3029216), (680, 2650564), (724, 2489480), (905, 1991584), (952, 1893260), (1046, 1723120), (1120, 1609271), (1190, 1514608), (1267, 1422560), (1360, 1325282), (1448, 1244740), (1810, 995792), (1904, 946630), (2092, 861560), (2380, 757304), (2534, 711280), (2615, 689248), (2720, 662641), (2896, 622370), (3077, 585760), (3620, 497896), (3661, 492320), (3808, 473315), (4184, 430780), (4760, 378652), (5068, 355640), (5230, 344624), (5792, 311185), (6154, 292880), (6335, 284512), (7240, 248948), (7322, 246160), (8368, 215390), (8891, 202720), (9520, 189326), (10136, 177820), (10460, 172312), (12308, 146440), (12670, 142256), (14480, 124474), (14644, 123080), (15385, 117152), (16736, 107695), (17782, 101360), (18305, 98464), (19040, 94663), (20272, 88910), (20920, 86156), (21539, 83680), (24616, 73220), (25340, 71128), (28960, 62237), (29288, 61540), (30770, 58576), (35564, 50680), (36610, 49232), (40544, 44455), (41840, 43078)]