145093120

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 369495324

約数和(自身を除く): 224402204

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 157, 160, 190, 256, 304, 314, 320, 361, 380, 512, 608, 628, 640, 722, 760, 785, 1216, 1256, 1280, 1444, 1520, 1570, 1805, 2432, 2512, 2560, 2888, 2983, 3040, 3140, 3610, 4864, 5024, 5776, 5966, 6080, 6280, 7220, 9728, 10048, 11552, 11932, 12160, 12560, 14440, 14915, 20096, 23104, 23864, 24320, 25120, 28880, 29830, 40192, 46208, 47728, 48640, 50240, 56677, 57760, 59660, 80384, 92416, 95456, 100480, 113354, 115520, 119320, 184832, 190912, 200960, 226708, 231040, 238640, 283385, 381824, 401920, 453416, 462080, 477280, 566770, 763648, 906832, 924160, 954560, 1133540, 1527296, 1813664, 1909120, 2267080, 3627328, 3818240, 4534160, 7254656, 7636480, 9068320, 14509312, 18136640, 29018624, 36273280, 72546560, 145093120]

約数ペア:

[(1, 145093120), (2, 72546560), (4, 36273280), (5, 29018624), (8, 18136640), (10, 14509312), (16, 9068320), (19, 7636480), (20, 7254656), (32, 4534160), (38, 3818240), (40, 3627328), (64, 2267080), (76, 1909120), (80, 1813664), (95, 1527296), (128, 1133540), (152, 954560), (157, 924160), (160, 906832), (190, 763648), (256, 566770), (304, 477280), (314, 462080), (320, 453416), (361, 401920), (380, 381824), (512, 283385), (608, 238640), (628, 231040), (640, 226708), (722, 200960), (760, 190912), (785, 184832), (1216, 119320), (1256, 115520), (1280, 113354), (1444, 100480), (1520, 95456), (1570, 92416), (1805, 80384), (2432, 59660), (2512, 57760), (2560, 56677), (2888, 50240), (2983, 48640), (3040, 47728), (3140, 46208), (3610, 40192), (4864, 29830), (5024, 28880), (5776, 25120), (5966, 24320), (6080, 23864), (6280, 23104), (7220, 20096), (9728, 14915), (10048, 14440), (11552, 12560), (11932, 12160)]