284920650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3173

約数の個数: 144

約数和(自身を含む): 905299200

約数和(自身を除く): 620378550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 2030, 2175, 2610, 3045, 3119, 3150, 3654, 4350, 5075, 6090, 6238, 6525, 9135, 9357, 10150, 13050, 15225, 15595, 18270, 18714, 21833, 28071, 30450, 31190, 43666, 45675, 46785, 56142, 65499, 77975, 90451, 91350, 93570, 109165, 130998, 140355, 155950, 180902, 196497, 218330, 233925, 271353, 280710, 327495, 392994, 452255, 467850, 542706, 545825, 633157, 654990, 701775, 814059, 904510, 982485, 1091650, 1266314, 1356765, 1403550, 1628118, 1637475, 1899471, 1964970, 2261275, 2713530, 3165785, 3274950, 3798942, 4070295, 4522550, 4912425, 5698413, 6331570, 6783825, 8140590, 9497355, 9824850, 11396826, 13567650, 15828925, 18994710, 20351475, 28492065, 31657850, 40702950, 47486775, 56984130, 94973550, 142460325, 284920650]

約数ペア:

[(1, 284920650), (2, 142460325), (3, 94973550), (5, 56984130), (6, 47486775), (7, 40702950), (9, 31657850), (10, 28492065), (14, 20351475), (15, 18994710), (18, 15828925), (21, 13567650), (25, 11396826), (29, 9824850), (30, 9497355), (35, 8140590), (42, 6783825), (45, 6331570), (50, 5698413), (58, 4912425), (63, 4522550), (70, 4070295), (75, 3798942), (87, 3274950), (90, 3165785), (105, 2713530), (126, 2261275), (145, 1964970), (150, 1899471), (174, 1637475), (175, 1628118), (203, 1403550), (210, 1356765), (225, 1266314), (261, 1091650), (290, 982485), (315, 904510), (350, 814059), (406, 701775), (435, 654990), (450, 633157), (522, 545825), (525, 542706), (609, 467850), (630, 452255), (725, 392994), (870, 327495), (1015, 280710), (1050, 271353), (1218, 233925), (1305, 218330), (1450, 196497), (1575, 180902), (1827, 155950), (2030, 140355), (2175, 130998), (2610, 109165), (3045, 93570), (3119, 91350), (3150, 90451), (3654, 77975), (4350, 65499), (5075, 56142), (6090, 46785), (6238, 45675), (6525, 43666), (9135, 31190), (9357, 30450), (10150, 28071), (13050, 21833), (15225, 18714), (15595, 18270)]