681142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1010

約数の個数: 240

約数和(自身を含む): 2402346240

約数和(自身を除く): 1721203440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 100, 104, 120, 130, 141, 150, 156, 188, 195, 200, 208, 235, 240, 260, 282, 300, 312, 325, 376, 390, 400, 470, 520, 564, 600, 611, 624, 650, 705, 752, 780, 929, 940, 975, 1040, 1128, 1175, 1200, 1222, 1300, 1410, 1560, 1833, 1858, 1880, 1950, 2256, 2350, 2444, 2600, 2787, 2820, 3055, 3120, 3525, 3666, 3716, 3760, 3900, 4645, 4700, 4888, 5200, 5574, 5640, 6110, 7050, 7332, 7432, 7800, 9165, 9290, 9400, 9776, 11148, 11280, 12077, 12220, 13935, 14100, 14664, 14864, 15275, 15600, 18330, 18580, 18800, 22296, 23225, 24154, 24440, 27870, 28200, 29328, 30550, 36231, 36660, 37160, 43663, 44592, 45825, 46450, 48308, 48880, 55740, 56400, 60385, 61100, 69675, 72462, 73320, 74320, 87326, 91650, 92900, 96616, 111480, 120770, 122200, 130989, 139350, 144924, 146640, 174652, 181155, 183300, 185800, 193232, 218315, 222960, 241540, 244400, 261978, 278700, 289848, 301925, 349304, 362310, 366600, 371600, 436630, 483080, 523956, 557400, 567619, 579696, 603850, 654945, 698608, 724620, 733200, 873260, 905775, 966160, 1047912, 1091575, 1114800, 1135238, 1207700, 1309890, 1449240, 1702857, 1746520, 1811550, 2095824, 2183150, 2270476, 2415400, 2619780, 2838095, 2898480, 3274725, 3405714, 3493040, 3623100, 4366300, 4540952, 4830800, 5239560, 5676190, 6549450, 6811428, 7246200, 8514285, 8732600, 9081904, 10479120, 11352380, 13098900, 13622856, 14190475, 14492400, 17028570, 17465200, 22704760, 26197800, 27245712, 28380950, 34057140, 42571425, 45409520, 52395600, 56761900, 68114280, 85142850, 113523800, 136228560, 170285700, 227047600, 340571400, 681142800]

約数ペア:

[(1, 681142800), (2, 340571400), (3, 227047600), (4, 170285700), (5, 136228560), (6, 113523800), (8, 85142850), (10, 68114280), (12, 56761900), (13, 52395600), (15, 45409520), (16, 42571425), (20, 34057140), (24, 28380950), (25, 27245712), (26, 26197800), (30, 22704760), (39, 17465200), (40, 17028570), (47, 14492400), (48, 14190475), (50, 13622856), (52, 13098900), (60, 11352380), (65, 10479120), (75, 9081904), (78, 8732600), (80, 8514285), (94, 7246200), (100, 6811428), (104, 6549450), (120, 5676190), (130, 5239560), (141, 4830800), (150, 4540952), (156, 4366300), (188, 3623100), (195, 3493040), (200, 3405714), (208, 3274725), (235, 2898480), (240, 2838095), (260, 2619780), (282, 2415400), (300, 2270476), (312, 2183150), (325, 2095824), (376, 1811550), (390, 1746520), (400, 1702857), (470, 1449240), (520, 1309890), (564, 1207700), (600, 1135238), (611, 1114800), (624, 1091575), (650, 1047912), (705, 966160), (752, 905775), (780, 873260), (929, 733200), (940, 724620), (975, 698608), (1040, 654945), (1128, 603850), (1175, 579696), (1200, 567619), (1222, 557400), (1300, 523956), (1410, 483080), (1560, 436630), (1833, 371600), (1858, 366600), (1880, 362310), (1950, 349304), (2256, 301925), (2350, 289848), (2444, 278700), (2600, 261978), (2787, 244400), (2820, 241540), (3055, 222960), (3120, 218315), (3525, 193232), (3666, 185800), (3716, 183300), (3760, 181155), (3900, 174652), (4645, 146640), (4700, 144924), (4888, 139350), (5200, 130989), (5574, 122200), (5640, 120770), (6110, 111480), (7050, 96616), (7332, 92900), (7432, 91650), (7800, 87326), (9165, 74320), (9290, 73320), (9400, 72462), (9776, 69675), (11148, 61100), (11280, 60385), (12077, 56400), (12220, 55740), (13935, 48880), (14100, 48308), (14664, 46450), (14864, 45825), (15275, 44592), (15600, 43663), (18330, 37160), (18580, 36660), (18800, 36231), (22296, 30550), (23225, 29328), (24154, 28200), (24440, 27870)]