1252437200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 3637100544

約数和(自身を除く): 2384663344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 47, 50, 56, 62, 70, 80, 94, 100, 112, 124, 140, 155, 175, 188, 200, 217, 235, 248, 280, 307, 310, 329, 350, 376, 400, 434, 470, 496, 560, 614, 620, 658, 700, 752, 775, 868, 940, 1085, 1175, 1228, 1240, 1316, 1400, 1457, 1535, 1550, 1645, 1736, 1880, 2149, 2170, 2350, 2456, 2480, 2632, 2800, 2914, 3070, 3100, 3290, 3472, 3760, 4298, 4340, 4700, 4912, 5264, 5425, 5828, 6140, 6200, 6580, 7285, 7675, 8225, 8596, 8680, 9400, 9517, 10199, 10745, 10850, 11656, 12280, 12400, 13160, 14429, 14570, 15350, 16450, 17192, 17360, 18800, 19034, 20398, 21490, 21700, 23312, 24560, 26320, 28858, 29140, 30700, 32900, 34384, 36425, 38068, 40796, 42980, 43400, 47585, 50995, 53725, 57716, 58280, 61400, 65800, 66619, 72145, 72850, 76136, 81592, 85960, 86800, 95170, 101003, 101990, 107450, 115432, 116560, 122800, 131600, 133238, 144290, 145700, 152272, 163184, 171920, 190340, 202006, 203980, 214900, 230864, 237925, 254975, 266476, 288580, 291400, 333095, 360725, 380680, 404012, 407960, 429800, 447299, 475850, 505015, 509950, 532952, 577160, 582800, 666190, 721450, 761360, 808024, 815920, 859600, 894598, 951700, 1010030, 1019900, 1065904, 1154320, 1332380, 1442900, 1616048, 1665475, 1789196, 1903400, 2020060, 2039800, 2236495, 2525075, 2664760, 2885800, 3131093, 3330950, 3578392, 3806800, 4040120, 4079600, 4472990, 5050150, 5329520, 5771600, 6262186, 6661900, 7156784, 8080240, 8945980, 10100300, 11182475, 12524372, 13323800, 15655465, 17891960, 20200600, 22364950, 25048744, 26647600, 31310930, 35783920, 40401200, 44729900, 50097488, 62621860, 78277325, 89459800, 125243720, 156554650, 178919600, 250487440, 313109300, 626218600, 1252437200]

約数ペア:

[(1, 1252437200), (2, 626218600), (4, 313109300), (5, 250487440), (7, 178919600), (8, 156554650), (10, 125243720), (14, 89459800), (16, 78277325), (20, 62621860), (25, 50097488), (28, 44729900), (31, 40401200), (35, 35783920), (40, 31310930), (47, 26647600), (50, 25048744), (56, 22364950), (62, 20200600), (70, 17891960), (80, 15655465), (94, 13323800), (100, 12524372), (112, 11182475), (124, 10100300), (140, 8945980), (155, 8080240), (175, 7156784), (188, 6661900), (200, 6262186), (217, 5771600), (235, 5329520), (248, 5050150), (280, 4472990), (307, 4079600), (310, 4040120), (329, 3806800), (350, 3578392), (376, 3330950), (400, 3131093), (434, 2885800), (470, 2664760), (496, 2525075), (560, 2236495), (614, 2039800), (620, 2020060), (658, 1903400), (700, 1789196), (752, 1665475), (775, 1616048), (868, 1442900), (940, 1332380), (1085, 1154320), (1175, 1065904), (1228, 1019900), (1240, 1010030), (1316, 951700), (1400, 894598), (1457, 859600), (1535, 815920), (1550, 808024), (1645, 761360), (1736, 721450), (1880, 666190), (2149, 582800), (2170, 577160), (2350, 532952), (2456, 509950), (2480, 505015), (2632, 475850), (2800, 447299), (2914, 429800), (3070, 407960), (3100, 404012), (3290, 380680), (3472, 360725), (3760, 333095), (4298, 291400), (4340, 288580), (4700, 266476), (4912, 254975), (5264, 237925), (5425, 230864), (5828, 214900), (6140, 203980), (6200, 202006), (6580, 190340), (7285, 171920), (7675, 163184), (8225, 152272), (8596, 145700), (8680, 144290), (9400, 133238), (9517, 131600), (10199, 122800), (10745, 116560), (10850, 115432), (11656, 107450), (12280, 101990), (12400, 101003), (13160, 95170), (14429, 86800), (14570, 85960), (15350, 81592), (16450, 76136), (17192, 72850), (17360, 72145), (18800, 66619), (19034, 65800), (20398, 61400), (21490, 58280), (21700, 57716), (23312, 53725), (24560, 50995), (26320, 47585), (28858, 43400), (29140, 42980), (30700, 40796), (32900, 38068), (34384, 36425)]