1212303900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 3615768576

約数和(自身を除く): 2403464676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 127, 141, 150, 188, 235, 254, 282, 300, 381, 470, 508, 564, 635, 677, 705, 762, 940, 1175, 1270, 1354, 1410, 1524, 1905, 2031, 2350, 2540, 2708, 2820, 3175, 3385, 3525, 3810, 4062, 4700, 5969, 6350, 6770, 7050, 7620, 8124, 9525, 10155, 11938, 12700, 13540, 14100, 16925, 17907, 19050, 20310, 23876, 29845, 31819, 33850, 35814, 38100, 40620, 50775, 59690, 63638, 67700, 71628, 85979, 89535, 95457, 101550, 119380, 127276, 149225, 159095, 171958, 179070, 190914, 203100, 257937, 298450, 318190, 343916, 358140, 381828, 429895, 447675, 477285, 515874, 596900, 636380, 795475, 859790, 895350, 954570, 1031748, 1289685, 1590950, 1719580, 1790700, 1909140, 2149475, 2386425, 2579370, 3181900, 4041013, 4298950, 4772850, 5158740, 6448425, 8082026, 8597900, 9545700, 12123039, 12896850, 16164052, 20205065, 24246078, 25793700, 40410130, 48492156, 60615195, 80820260, 101025325, 121230390, 202050650, 242460780, 303075975, 404101300, 606151950, 1212303900]

約数ペア:

[(1, 1212303900), (2, 606151950), (3, 404101300), (4, 303075975), (5, 242460780), (6, 202050650), (10, 121230390), (12, 101025325), (15, 80820260), (20, 60615195), (25, 48492156), (30, 40410130), (47, 25793700), (50, 24246078), (60, 20205065), (75, 16164052), (94, 12896850), (100, 12123039), (127, 9545700), (141, 8597900), (150, 8082026), (188, 6448425), (235, 5158740), (254, 4772850), (282, 4298950), (300, 4041013), (381, 3181900), (470, 2579370), (508, 2386425), (564, 2149475), (635, 1909140), (677, 1790700), (705, 1719580), (762, 1590950), (940, 1289685), (1175, 1031748), (1270, 954570), (1354, 895350), (1410, 859790), (1524, 795475), (1905, 636380), (2031, 596900), (2350, 515874), (2540, 477285), (2708, 447675), (2820, 429895), (3175, 381828), (3385, 358140), (3525, 343916), (3810, 318190), (4062, 298450), (4700, 257937), (5969, 203100), (6350, 190914), (6770, 179070), (7050, 171958), (7620, 159095), (8124, 149225), (9525, 127276), (10155, 119380), (11938, 101550), (12700, 95457), (13540, 89535), (14100, 85979), (16925, 71628), (17907, 67700), (19050, 63638), (20310, 59690), (23876, 50775), (29845, 40620), (31819, 38100), (33850, 35814)]