11991555200

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1787

約数の個数: 192

約数和(自身を含む): 31613992200

約数和(自身を除く): 19622437000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 137, 160, 170, 200, 272, 274, 320, 340, 400, 425, 544, 548, 640, 680, 685, 800, 850, 1088, 1096, 1360, 1370, 1600, 1609, 1700, 2176, 2192, 2329, 2720, 2740, 3200, 3218, 3400, 3425, 4384, 4658, 5440, 5480, 6436, 6800, 6850, 8045, 8768, 9316, 10880, 10960, 11645, 12872, 13600, 13700, 16090, 17536, 18632, 21920, 23290, 25744, 27200, 27353, 27400, 32180, 37264, 40225, 43840, 46580, 51488, 54400, 54706, 54800, 58225, 64360, 74528, 80450, 87680, 93160, 102976, 109412, 109600, 116450, 128720, 136765, 149056, 160900, 186320, 205952, 218824, 219200, 220433, 232900, 257440, 273530, 298112, 321800, 372640, 437648, 438400, 440866, 465800, 514880, 547060, 643600, 683825, 745280, 875296, 881732, 931600, 1029760, 1094120, 1102165, 1287200, 1367650, 1490560, 1750592, 1763464, 1863200, 2188240, 2204330, 2574400, 2735300, 3501184, 3526928, 3726400, 3747361, 4376480, 4408660, 5148800, 5470600, 5510825, 7053856, 7452800, 7494722, 8752960, 8817320, 10941200, 11021650, 14107712, 14989444, 17505920, 17634640, 18736805, 21882400, 22043300, 28215424, 29978888, 35269280, 37473610, 43764800, 44086600, 59957776, 70538560, 74947220, 87529600, 88173200, 93684025, 119915552, 141077120, 149894440, 176346400, 187368050, 239831104, 299788880, 352692800, 374736100, 479662208, 599577760, 705385600, 749472200, 1199155520, 1498944400, 2398311040, 2997888800, 5995777600, 11991555200]

約数ペア:

[(1, 11991555200), (2, 5995777600), (4, 2997888800), (5, 2398311040), (8, 1498944400), (10, 1199155520), (16, 749472200), (17, 705385600), (20, 599577760), (25, 479662208), (32, 374736100), (34, 352692800), (40, 299788880), (50, 239831104), (64, 187368050), (68, 176346400), (80, 149894440), (85, 141077120), (100, 119915552), (128, 93684025), (136, 88173200), (137, 87529600), (160, 74947220), (170, 70538560), (200, 59957776), (272, 44086600), (274, 43764800), (320, 37473610), (340, 35269280), (400, 29978888), (425, 28215424), (544, 22043300), (548, 21882400), (640, 18736805), (680, 17634640), (685, 17505920), (800, 14989444), (850, 14107712), (1088, 11021650), (1096, 10941200), (1360, 8817320), (1370, 8752960), (1600, 7494722), (1609, 7452800), (1700, 7053856), (2176, 5510825), (2192, 5470600), (2329, 5148800), (2720, 4408660), (2740, 4376480), (3200, 3747361), (3218, 3726400), (3400, 3526928), (3425, 3501184), (4384, 2735300), (4658, 2574400), (5440, 2204330), (5480, 2188240), (6436, 1863200), (6800, 1763464), (6850, 1750592), (8045, 1490560), (8768, 1367650), (9316, 1287200), (10880, 1102165), (10960, 1094120), (11645, 1029760), (12872, 931600), (13600, 881732), (13700, 875296), (16090, 745280), (17536, 683825), (18632, 643600), (21920, 547060), (23290, 514880), (25744, 465800), (27200, 440866), (27353, 438400), (27400, 437648), (32180, 372640), (37264, 321800), (40225, 298112), (43840, 273530), (46580, 257440), (51488, 232900), (54400, 220433), (54706, 219200), (54800, 218824), (58225, 205952), (64360, 186320), (74528, 160900), (80450, 149056), (87680, 136765), (93160, 128720), (102976, 116450), (109412, 109600)]