1250022900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 4301946880

約数和(自身を除く): 3051923980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 109, 127, 129, 140, 150, 172, 175, 210, 215, 218, 254, 258, 300, 301, 327, 350, 381, 420, 430, 436, 508, 516, 525, 545, 602, 635, 645, 654, 700, 762, 763, 860, 889, 903, 1050, 1075, 1090, 1204, 1270, 1290, 1308, 1505, 1524, 1526, 1635, 1778, 1806, 1905, 2100, 2150, 2180, 2289, 2540, 2580, 2667, 2725, 3010, 3052, 3175, 3225, 3270, 3556, 3612, 3810, 3815, 4300, 4445, 4515, 4578, 4687, 5334, 5450, 5461, 6020, 6350, 6450, 6540, 7525, 7620, 7630, 8175, 8890, 9030, 9156, 9374, 9525, 10668, 10900, 10922, 11445, 12700, 12900, 13335, 13843, 14061, 15050, 15260, 16350, 16383, 17780, 18060, 18748, 19050, 19075, 21844, 22225, 22575, 22890, 23435, 26670, 27305, 27686, 28122, 30100, 32700, 32766, 32809, 38100, 38150, 38227, 41529, 44450, 45150, 45780, 46870, 53340, 54610, 55372, 56244, 57225, 65532, 65618, 66675, 69215, 70305, 76300, 76454, 81915, 83058, 88900, 90300, 93740, 96901, 98427, 109220, 114450, 114681, 117175, 131236, 133350, 136525, 138430, 140610, 152908, 163830, 164045, 166116, 191135, 193802, 196854, 207645, 228900, 229362, 234350, 266700, 273050, 276860, 281220, 290703, 327660, 328090, 346075, 351525, 382270, 387604, 393708, 409575, 415290, 458724, 468700, 484505, 492135, 546100, 573405, 581406, 595249, 656180, 692150, 703050, 764540, 819150, 820225, 830580, 955675, 969010, 984270, 1038225, 1146810, 1162812, 1190498, 1384300, 1406100, 1453515, 1638300, 1640450, 1785747, 1911350, 1938020, 1968540, 2076450, 2293620, 2380996, 2422525, 2460675, 2867025, 2907030, 2976245, 3280900, 3571494, 3822700, 4152900, 4166743, 4845050, 4921350, 5734050, 5814060, 5952490, 7142988, 7267575, 8333486, 8928735, 9690100, 9842700, 11468100, 11904980, 12500229, 14535150, 14881225, 16666972, 17857470, 20833715, 25000458, 29070300, 29762450, 35714940, 41667430, 44643675, 50000916, 59524900, 62501145, 83334860, 89287350, 104168575, 125002290, 178574700, 208337150, 250004580, 312505725, 416674300, 625011450, 1250022900]

約数ペア:

[(1, 1250022900), (2, 625011450), (3, 416674300), (4, 312505725), (5, 250004580), (6, 208337150), (7, 178574700), (10, 125002290), (12, 104168575), (14, 89287350), (15, 83334860), (20, 62501145), (21, 59524900), (25, 50000916), (28, 44643675), (30, 41667430), (35, 35714940), (42, 29762450), (43, 29070300), (50, 25000458), (60, 20833715), (70, 17857470), (75, 16666972), (84, 14881225), (86, 14535150), (100, 12500229), (105, 11904980), (109, 11468100), (127, 9842700), (129, 9690100), (140, 8928735), (150, 8333486), (172, 7267575), (175, 7142988), (210, 5952490), (215, 5814060), (218, 5734050), (254, 4921350), (258, 4845050), (300, 4166743), (301, 4152900), (327, 3822700), (350, 3571494), (381, 3280900), (420, 2976245), (430, 2907030), (436, 2867025), (508, 2460675), (516, 2422525), (525, 2380996), (545, 2293620), (602, 2076450), (635, 1968540), (645, 1938020), (654, 1911350), (700, 1785747), (762, 1640450), (763, 1638300), (860, 1453515), (889, 1406100), (903, 1384300), (1050, 1190498), (1075, 1162812), (1090, 1146810), (1204, 1038225), (1270, 984270), (1290, 969010), (1308, 955675), (1505, 830580), (1524, 820225), (1526, 819150), (1635, 764540), (1778, 703050), (1806, 692150), (1905, 656180), (2100, 595249), (2150, 581406), (2180, 573405), (2289, 546100), (2540, 492135), (2580, 484505), (2667, 468700), (2725, 458724), (3010, 415290), (3052, 409575), (3175, 393708), (3225, 387604), (3270, 382270), (3556, 351525), (3612, 346075), (3810, 328090), (3815, 327660), (4300, 290703), (4445, 281220), (4515, 276860), (4578, 273050), (4687, 266700), (5334, 234350), (5450, 229362), (5461, 228900), (6020, 207645), (6350, 196854), (6450, 193802), (6540, 191135), (7525, 166116), (7620, 164045), (7630, 163830), (8175, 152908), (8890, 140610), (9030, 138430), (9156, 136525), (9374, 133350), (9525, 131236), (10668, 117175), (10900, 114681), (10922, 114450), (11445, 109220), (12700, 98427), (12900, 96901), (13335, 93740), (13843, 90300), (14061, 88900), (15050, 83058), (15260, 81915), (16350, 76454), (16383, 76300), (17780, 70305), (18060, 69215), (18748, 66675), (19050, 65618), (19075, 65532), (21844, 57225), (22225, 56244), (22575, 55372), (22890, 54610), (23435, 53340), (26670, 46870), (27305, 45780), (27686, 45150), (28122, 44450), (30100, 41529), (32700, 38227), (32766, 38150), (32809, 38100)]