428442000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^2$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 1594409856

約数和(自身を除く): 1165967856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 101, 105, 112, 120, 125, 140, 150, 168, 175, 200, 202, 210, 240, 250, 280, 300, 303, 336, 350, 375, 400, 404, 420, 500, 505, 525, 560, 600, 606, 700, 707, 750, 808, 840, 875, 1000, 1010, 1050, 1200, 1212, 1400, 1414, 1500, 1515, 1616, 1680, 1750, 2000, 2020, 2100, 2121, 2424, 2525, 2625, 2800, 2828, 3000, 3030, 3500, 3535, 4040, 4200, 4242, 4848, 5050, 5250, 5656, 6000, 6060, 7000, 7070, 7575, 8080, 8400, 8484, 10100, 10201, 10500, 10605, 11312, 12120, 12625, 14000, 14140, 15150, 16968, 17675, 20200, 20402, 21000, 21210, 24240, 25250, 28280, 30300, 30603, 33936, 35350, 37875, 40400, 40804, 42000, 42420, 50500, 51005, 53025, 56560, 60600, 61206, 70700, 71407, 75750, 81608, 84840, 88375, 101000, 102010, 106050, 121200, 122412, 141400, 142814, 151500, 153015, 163216, 169680, 176750, 202000, 204020, 212100, 214221, 244824, 255025, 265125, 282800, 285628, 303000, 306030, 353500, 357035, 408040, 424200, 428442, 489648, 510050, 530250, 571256, 606000, 612060, 707000, 714070, 765075, 816080, 848400, 856884, 1020100, 1060500, 1071105, 1142512, 1224120, 1275125, 1414000, 1428140, 1530150, 1713768, 1785175, 2040200, 2121000, 2142210, 2448240, 2550250, 2856280, 3060300, 3427536, 3570350, 3825375, 4080400, 4242000, 4284420, 5100500, 5355525, 5712560, 6120600, 7140700, 7650750, 8568840, 8925875, 10201000, 10711050, 12241200, 14281400, 15301500, 17137680, 17851750, 20402000, 21422100, 26777625, 28562800, 30603000, 35703500, 42844200, 53555250, 61206000, 71407000, 85688400, 107110500, 142814000, 214221000, 428442000]

約数ペア:

[(1, 428442000), (2, 214221000), (3, 142814000), (4, 107110500), (5, 85688400), (6, 71407000), (7, 61206000), (8, 53555250), (10, 42844200), (12, 35703500), (14, 30603000), (15, 28562800), (16, 26777625), (20, 21422100), (21, 20402000), (24, 17851750), (25, 17137680), (28, 15301500), (30, 14281400), (35, 12241200), (40, 10711050), (42, 10201000), (48, 8925875), (50, 8568840), (56, 7650750), (60, 7140700), (70, 6120600), (75, 5712560), (80, 5355525), (84, 5100500), (100, 4284420), (101, 4242000), (105, 4080400), (112, 3825375), (120, 3570350), (125, 3427536), (140, 3060300), (150, 2856280), (168, 2550250), (175, 2448240), (200, 2142210), (202, 2121000), (210, 2040200), (240, 1785175), (250, 1713768), (280, 1530150), (300, 1428140), (303, 1414000), (336, 1275125), (350, 1224120), (375, 1142512), (400, 1071105), (404, 1060500), (420, 1020100), (500, 856884), (505, 848400), (525, 816080), (560, 765075), (600, 714070), (606, 707000), (700, 612060), (707, 606000), (750, 571256), (808, 530250), (840, 510050), (875, 489648), (1000, 428442), (1010, 424200), (1050, 408040), (1200, 357035), (1212, 353500), (1400, 306030), (1414, 303000), (1500, 285628), (1515, 282800), (1616, 265125), (1680, 255025), (1750, 244824), (2000, 214221), (2020, 212100), (2100, 204020), (2121, 202000), (2424, 176750), (2525, 169680), (2625, 163216), (2800, 153015), (2828, 151500), (3000, 142814), (3030, 141400), (3500, 122412), (3535, 121200), (4040, 106050), (4200, 102010), (4242, 101000), (4848, 88375), (5050, 84840), (5250, 81608), (5656, 75750), (6000, 71407), (6060, 70700), (7000, 61206), (7070, 60600), (7575, 56560), (8080, 53025), (8400, 51005), (8484, 50500), (10100, 42420), (10201, 42000), (10500, 40804), (10605, 40400), (11312, 37875), (12120, 35350), (12625, 33936), (14000, 30603), (14140, 30300), (15150, 28280), (16968, 25250), (17675, 24240), (20200, 21210), (20402, 21000)]