1243494400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 3122847000

約数和(自身を除く): 1879352600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 163, 200, 256, 298, 320, 326, 400, 512, 596, 640, 652, 745, 800, 815, 1024, 1192, 1280, 1304, 1490, 1600, 1630, 2048, 2384, 2560, 2608, 2980, 3200, 3260, 3725, 4075, 4768, 5120, 5216, 5960, 6400, 6520, 7450, 8150, 9536, 10240, 10432, 11920, 12800, 13040, 14900, 16300, 19072, 20864, 23840, 24287, 25600, 26080, 29800, 32600, 38144, 41728, 47680, 48574, 51200, 52160, 59600, 65200, 76288, 83456, 95360, 97148, 104320, 119200, 121435, 130400, 152576, 166912, 190720, 194296, 208640, 238400, 242870, 260800, 305152, 333824, 381440, 388592, 417280, 476800, 485740, 521600, 607175, 762880, 777184, 834560, 953600, 971480, 1043200, 1214350, 1525760, 1554368, 1669120, 1907200, 1942960, 2086400, 2428700, 3108736, 3814400, 3885920, 4172800, 4857400, 6217472, 7628800, 7771840, 8345600, 9714800, 12434944, 15543680, 19429600, 24869888, 31087360, 38859200, 49739776, 62174720, 77718400, 124349440, 155436800, 248698880, 310873600, 621747200, 1243494400]

約数ペア:

[(1, 1243494400), (2, 621747200), (4, 310873600), (5, 248698880), (8, 155436800), (10, 124349440), (16, 77718400), (20, 62174720), (25, 49739776), (32, 38859200), (40, 31087360), (50, 24869888), (64, 19429600), (80, 15543680), (100, 12434944), (128, 9714800), (149, 8345600), (160, 7771840), (163, 7628800), (200, 6217472), (256, 4857400), (298, 4172800), (320, 3885920), (326, 3814400), (400, 3108736), (512, 2428700), (596, 2086400), (640, 1942960), (652, 1907200), (745, 1669120), (800, 1554368), (815, 1525760), (1024, 1214350), (1192, 1043200), (1280, 971480), (1304, 953600), (1490, 834560), (1600, 777184), (1630, 762880), (2048, 607175), (2384, 521600), (2560, 485740), (2608, 476800), (2980, 417280), (3200, 388592), (3260, 381440), (3725, 333824), (4075, 305152), (4768, 260800), (5120, 242870), (5216, 238400), (5960, 208640), (6400, 194296), (6520, 190720), (7450, 166912), (8150, 152576), (9536, 130400), (10240, 121435), (10432, 119200), (11920, 104320), (12800, 97148), (13040, 95360), (14900, 83456), (16300, 76288), (19072, 65200), (20864, 59600), (23840, 52160), (24287, 51200), (25600, 48574), (26080, 47680), (29800, 41728), (32600, 38144)]