1323786800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 3814232064

約数和(自身を除く): 2490445264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 101, 112, 124, 140, 151, 155, 175, 200, 202, 217, 248, 280, 302, 310, 350, 400, 404, 434, 496, 505, 560, 604, 620, 700, 707, 755, 775, 808, 868, 1010, 1057, 1085, 1208, 1240, 1400, 1414, 1510, 1550, 1616, 1736, 2020, 2114, 2170, 2416, 2480, 2525, 2800, 2828, 3020, 3100, 3131, 3472, 3535, 3775, 4040, 4228, 4340, 4681, 5050, 5285, 5425, 5656, 6040, 6200, 6262, 7070, 7550, 8080, 8456, 8680, 9362, 10100, 10570, 10850, 11312, 12080, 12400, 12524, 14140, 15100, 15251, 15655, 16912, 17360, 17675, 18724, 20200, 21140, 21700, 21917, 23405, 25048, 26425, 28280, 30200, 30502, 31310, 32767, 35350, 37448, 40400, 42280, 43400, 43834, 46810, 50096, 52850, 56560, 60400, 61004, 62620, 65534, 70700, 74896, 76255, 78275, 84560, 86800, 87668, 93620, 105700, 106757, 109585, 117025, 122008, 125240, 131068, 141400, 152510, 156550, 163835, 175336, 187240, 211400, 213514, 219170, 234050, 244016, 250480, 262136, 282800, 305020, 313100, 327670, 350672, 374480, 381275, 422800, 427028, 438340, 468100, 472781, 524272, 533785, 547925, 610040, 626200, 655340, 762550, 819175, 854056, 876680, 936200, 945562, 1067570, 1095850, 1220080, 1252400, 1310680, 1525100, 1638350, 1708112, 1753360, 1872400, 1891124, 2135140, 2191700, 2363905, 2621360, 2668925, 3050200, 3276700, 3309467, 3782248, 4270280, 4383400, 4727810, 5337850, 6100400, 6553400, 6618934, 7564496, 8540560, 8766800, 9455620, 10675700, 11819525, 13106800, 13237868, 16547335, 18911240, 21351400, 23639050, 26475736, 33094670, 37822480, 42702800, 47278100, 52951472, 66189340, 82736675, 94556200, 132378680, 165473350, 189112400, 264757360, 330946700, 661893400, 1323786800]

約数ペア:

[(1, 1323786800), (2, 661893400), (4, 330946700), (5, 264757360), (7, 189112400), (8, 165473350), (10, 132378680), (14, 94556200), (16, 82736675), (20, 66189340), (25, 52951472), (28, 47278100), (31, 42702800), (35, 37822480), (40, 33094670), (50, 26475736), (56, 23639050), (62, 21351400), (70, 18911240), (80, 16547335), (100, 13237868), (101, 13106800), (112, 11819525), (124, 10675700), (140, 9455620), (151, 8766800), (155, 8540560), (175, 7564496), (200, 6618934), (202, 6553400), (217, 6100400), (248, 5337850), (280, 4727810), (302, 4383400), (310, 4270280), (350, 3782248), (400, 3309467), (404, 3276700), (434, 3050200), (496, 2668925), (505, 2621360), (560, 2363905), (604, 2191700), (620, 2135140), (700, 1891124), (707, 1872400), (755, 1753360), (775, 1708112), (808, 1638350), (868, 1525100), (1010, 1310680), (1057, 1252400), (1085, 1220080), (1208, 1095850), (1240, 1067570), (1400, 945562), (1414, 936200), (1510, 876680), (1550, 854056), (1616, 819175), (1736, 762550), (2020, 655340), (2114, 626200), (2170, 610040), (2416, 547925), (2480, 533785), (2525, 524272), (2800, 472781), (2828, 468100), (3020, 438340), (3100, 427028), (3131, 422800), (3472, 381275), (3535, 374480), (3775, 350672), (4040, 327670), (4228, 313100), (4340, 305020), (4681, 282800), (5050, 262136), (5285, 250480), (5425, 244016), (5656, 234050), (6040, 219170), (6200, 213514), (6262, 211400), (7070, 187240), (7550, 175336), (8080, 163835), (8456, 156550), (8680, 152510), (9362, 141400), (10100, 131068), (10570, 125240), (10850, 122008), (11312, 117025), (12080, 109585), (12400, 106757), (12524, 105700), (14140, 93620), (15100, 87668), (15251, 86800), (15655, 84560), (16912, 78275), (17360, 76255), (17675, 74896), (18724, 70700), (20200, 65534), (21140, 62620), (21700, 61004), (21917, 60400), (23405, 56560), (25048, 52850), (26425, 50096), (28280, 46810), (30200, 43834), (30502, 43400), (31310, 42280), (32767, 40400), (35350, 37448)]