20163368400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{9127}}^1$

素因数の和:9418

約数の個数: 240

約数和(自身を含む): 74105923584

約数和(自身を除く): 53942555184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 263, 280, 300, 336, 350, 400, 420, 525, 526, 560, 600, 700, 789, 840, 1050, 1052, 1200, 1315, 1400, 1578, 1680, 1841, 2100, 2104, 2630, 2800, 3156, 3682, 3945, 4200, 4208, 5260, 5523, 6312, 6575, 7364, 7890, 8400, 9127, 9205, 10520, 11046, 12624, 13150, 14728, 15780, 18254, 18410, 19725, 21040, 22092, 26300, 27381, 27615, 29456, 31560, 36508, 36820, 39450, 44184, 45635, 46025, 52600, 54762, 55230, 63120, 63889, 73016, 73640, 78900, 88368, 91270, 92050, 105200, 109524, 110460, 127778, 136905, 138075, 146032, 147280, 157800, 182540, 184100, 191667, 219048, 220920, 228175, 255556, 273810, 276150, 315600, 319445, 365080, 368200, 383334, 438096, 441840, 456350, 511112, 547620, 552300, 638890, 684525, 730160, 736400, 766668, 912700, 958335, 1022224, 1095240, 1104600, 1277780, 1369050, 1533336, 1597225, 1825400, 1916670, 2190480, 2209200, 2400401, 2555560, 2738100, 3066672, 3194450, 3650800, 3833340, 4791675, 4800802, 5111120, 5476200, 6388900, 7201203, 7666680, 9583350, 9601604, 10952400, 12002005, 12777800, 14402406, 15333360, 16802807, 19166700, 19203208, 24004010, 25555600, 28804812, 33605614, 36006015, 38333400, 38406416, 48008020, 50408421, 57609624, 60010025, 67211228, 72012030, 76666800, 84014035, 96016040, 100816842, 115219248, 120020050, 134422456, 144024060, 168028070, 180030075, 192032080, 201633684, 240040100, 252042105, 268844912, 288048120, 336056140, 360060150, 403267368, 420070175, 480080200, 504084210, 576096240, 672112280, 720120300, 806534736, 840140350, 960160400, 1008168420, 1260210525, 1344224560, 1440240600, 1680280700, 2016336840, 2520421050, 2880481200, 3360561400, 4032673680, 5040842100, 6721122800, 10081684200, 20163368400]

約数ペア:

[(1, 20163368400), (2, 10081684200), (3, 6721122800), (4, 5040842100), (5, 4032673680), (6, 3360561400), (7, 2880481200), (8, 2520421050), (10, 2016336840), (12, 1680280700), (14, 1440240600), (15, 1344224560), (16, 1260210525), (20, 1008168420), (21, 960160400), (24, 840140350), (25, 806534736), (28, 720120300), (30, 672112280), (35, 576096240), (40, 504084210), (42, 480080200), (48, 420070175), (50, 403267368), (56, 360060150), (60, 336056140), (70, 288048120), (75, 268844912), (80, 252042105), (84, 240040100), (100, 201633684), (105, 192032080), (112, 180030075), (120, 168028070), (140, 144024060), (150, 134422456), (168, 120020050), (175, 115219248), (200, 100816842), (210, 96016040), (240, 84014035), (263, 76666800), (280, 72012030), (300, 67211228), (336, 60010025), (350, 57609624), (400, 50408421), (420, 48008020), (525, 38406416), (526, 38333400), (560, 36006015), (600, 33605614), (700, 28804812), (789, 25555600), (840, 24004010), (1050, 19203208), (1052, 19166700), (1200, 16802807), (1315, 15333360), (1400, 14402406), (1578, 12777800), (1680, 12002005), (1841, 10952400), (2100, 9601604), (2104, 9583350), (2630, 7666680), (2800, 7201203), (3156, 6388900), (3682, 5476200), (3945, 5111120), (4200, 4800802), (4208, 4791675), (5260, 3833340), (5523, 3650800), (6312, 3194450), (6575, 3066672), (7364, 2738100), (7890, 2555560), (8400, 2400401), (9127, 2209200), (9205, 2190480), (10520, 1916670), (11046, 1825400), (12624, 1597225), (13150, 1533336), (14728, 1369050), (15780, 1277780), (18254, 1104600), (18410, 1095240), (19725, 1022224), (21040, 958335), (22092, 912700), (26300, 766668), (27381, 736400), (27615, 730160), (29456, 684525), (31560, 638890), (36508, 552300), (36820, 547620), (39450, 511112), (44184, 456350), (45635, 441840), (46025, 438096), (52600, 383334), (54762, 368200), (55230, 365080), (63120, 319445), (63889, 315600), (73016, 276150), (73640, 273810), (78900, 255556), (88368, 228175), (91270, 220920), (92050, 219048), (105200, 191667), (109524, 184100), (110460, 182540), (127778, 157800), (136905, 147280), (138075, 146032)]