245530080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1209

約数の個数: 144

約数和(自身を含む): 843714144

約数和(自身を除く): 598184064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1021, 1336, 1440, 1503, 1670, 2004, 2042, 2505, 2672, 3006, 3063, 3340, 4008, 4084, 5010, 5105, 5344, 6012, 6126, 6680, 7515, 8016, 8168, 9189, 10020, 10210, 12024, 12252, 13360, 15030, 15315, 16032, 16336, 18378, 20040, 20420, 24048, 24504, 26720, 30060, 30630, 32672, 36756, 40080, 40840, 45945, 48096, 49008, 60120, 61260, 73512, 80160, 81680, 91890, 98016, 120240, 122520, 147024, 163360, 170507, 183780, 240480, 245040, 294048, 341014, 367560, 490080, 511521, 682028, 735120, 852535, 1023042, 1364056, 1470240, 1534563, 1705070, 2046084, 2557605, 2728112, 3069126, 3410140, 4092168, 5115210, 5456224, 6138252, 6820280, 7672815, 8184336, 10230420, 12276504, 13640560, 15345630, 16368672, 20460840, 24553008, 27281120, 30691260, 40921680, 49106016, 61382520, 81843360, 122765040, 245530080]

約数ペア:

[(1, 245530080), (2, 122765040), (3, 81843360), (4, 61382520), (5, 49106016), (6, 40921680), (8, 30691260), (9, 27281120), (10, 24553008), (12, 20460840), (15, 16368672), (16, 15345630), (18, 13640560), (20, 12276504), (24, 10230420), (30, 8184336), (32, 7672815), (36, 6820280), (40, 6138252), (45, 5456224), (48, 5115210), (60, 4092168), (72, 3410140), (80, 3069126), (90, 2728112), (96, 2557605), (120, 2046084), (144, 1705070), (160, 1534563), (167, 1470240), (180, 1364056), (240, 1023042), (288, 852535), (334, 735120), (360, 682028), (480, 511521), (501, 490080), (668, 367560), (720, 341014), (835, 294048), (1002, 245040), (1021, 240480), (1336, 183780), (1440, 170507), (1503, 163360), (1670, 147024), (2004, 122520), (2042, 120240), (2505, 98016), (2672, 91890), (3006, 81680), (3063, 80160), (3340, 73512), (4008, 61260), (4084, 60120), (5010, 49008), (5105, 48096), (5344, 45945), (6012, 40840), (6126, 40080), (6680, 36756), (7515, 32672), (8016, 30630), (8168, 30060), (9189, 26720), (10020, 24504), (10210, 24048), (12024, 20420), (12252, 20040), (13360, 18378), (15030, 16336), (15315, 16032)]