218281283280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1\times {\mathrm{2621}}^1$

素因数の和:3866

約数の個数: 240

約数和(自身を含む): 741120172416

約数和(自身を除く): 522838889136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1123, 1236, 1545, 1648, 1854, 2060, 2246, 2472, 2621, 3090, 3369, 3708, 4120, 4492, 4635, 4944, 5242, 5615, 6180, 6738, 7416, 7863, 8240, 8984, 9270, 10107, 10484, 11230, 12360, 13105, 13476, 14832, 15726, 16845, 17968, 18540, 20214, 20968, 22460, 23589, 24720, 26210, 26952, 31452, 33690, 37080, 39315, 40428, 41936, 44920, 47178, 50535, 52420, 53904, 62904, 67380, 74160, 78630, 80856, 89840, 94356, 101070, 104840, 115669, 117945, 125808, 134760, 157260, 161712, 188712, 202140, 209680, 231338, 235890, 269520, 269963, 314520, 347007, 377424, 404280, 462676, 471780, 539926, 578345, 629040, 694014, 808560, 809889, 925352, 943560, 1041021, 1079852, 1156690, 1349815, 1388028, 1619778, 1735035, 1850704, 1887120, 2082042, 2159704, 2313380, 2429667, 2699630, 2776056, 2943383, 3239556, 3470070, 4049445, 4164084, 4319408, 4626760, 4859334, 5205105, 5399260, 5552112, 5886766, 6479112, 6940140, 8098890, 8328168, 8830149, 9253520, 9718668, 10410210, 10798520, 11773532, 12148335, 12958224, 13880280, 14716915, 16197780, 16656336, 17660298, 19437336, 20820420, 21597040, 23547064, 24296670, 26490447, 27760560, 29433830, 32395560, 35320596, 38874672, 41640840, 44150745, 47094128, 48593340, 52980894, 58867660, 64791120, 70641192, 83281680, 88301490, 97186680, 105961788, 117735320, 132452235, 141282384, 176602980, 194373360, 211923576, 235470640, 264904470, 303168449, 353205960, 423847152, 529808940, 606336898, 706411920, 909505347, 1059617880, 1212673796, 1515842245, 1819010694, 2119235760, 2425347592, 2728516041, 3031684490, 3638021388, 4547526735, 4850695184, 5457032082, 6063368980, 7276042776, 9095053470, 10914064164, 12126737960, 13642580205, 14552085552, 18190106940, 21828128328, 24253475920, 27285160410, 36380213880, 43656256656, 54570320820, 72760427760, 109140641640, 218281283280]

約数ペア:

[(1, 218281283280), (2, 109140641640), (3, 72760427760), (4, 54570320820), (5, 43656256656), (6, 36380213880), (8, 27285160410), (9, 24253475920), (10, 21828128328), (12, 18190106940), (15, 14552085552), (16, 13642580205), (18, 12126737960), (20, 10914064164), (24, 9095053470), (30, 7276042776), (36, 6063368980), (40, 5457032082), (45, 4850695184), (48, 4547526735), (60, 3638021388), (72, 3031684490), (80, 2728516041), (90, 2425347592), (103, 2119235760), (120, 1819010694), (144, 1515842245), (180, 1212673796), (206, 1059617880), (240, 909505347), (309, 706411920), (360, 606336898), (412, 529808940), (515, 423847152), (618, 353205960), (720, 303168449), (824, 264904470), (927, 235470640), (1030, 211923576), (1123, 194373360), (1236, 176602980), (1545, 141282384), (1648, 132452235), (1854, 117735320), (2060, 105961788), (2246, 97186680), (2472, 88301490), (2621, 83281680), (3090, 70641192), (3369, 64791120), (3708, 58867660), (4120, 52980894), (4492, 48593340), (4635, 47094128), (4944, 44150745), (5242, 41640840), (5615, 38874672), (6180, 35320596), (6738, 32395560), (7416, 29433830), (7863, 27760560), (8240, 26490447), (8984, 24296670), (9270, 23547064), (10107, 21597040), (10484, 20820420), (11230, 19437336), (12360, 17660298), (13105, 16656336), (13476, 16197780), (14832, 14716915), (15726, 13880280), (16845, 12958224), (17968, 12148335), (18540, 11773532), (20214, 10798520), (20968, 10410210), (22460, 9718668), (23589, 9253520), (24720, 8830149), (26210, 8328168), (26952, 8098890), (31452, 6940140), (33690, 6479112), (37080, 5886766), (39315, 5552112), (40428, 5399260), (41936, 5205105), (44920, 4859334), (47178, 4626760), (50535, 4319408), (52420, 4164084), (53904, 4049445), (62904, 3470070), (67380, 3239556), (74160, 2943383), (78630, 2776056), (80856, 2699630), (89840, 2429667), (94356, 2313380), (101070, 2159704), (104840, 2082042), (115669, 1887120), (117945, 1850704), (125808, 1735035), (134760, 1619778), (157260, 1388028), (161712, 1349815), (188712, 1156690), (202140, 1079852), (209680, 1041021), (231338, 943560), (235890, 925352), (269520, 809889), (269963, 808560), (314520, 694014), (347007, 629040), (377424, 578345), (404280, 539926), (462676, 471780)]