630989280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2969

約数の個数: 144

約数和(自身を含む): 2167742304

約数和(自身を除く): 1536753024

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, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2791, 2826, 3140, 3768, 4710, 5024, 5582, 5652, 6280, 7065, 7536, 8373, 9420, 11164, 11304, 12560, 13955, 14130, 15072, 16746, 18840, 22328, 22608, 25119, 25120, 27910, 28260, 33492, 37680, 41865, 44656, 45216, 50238, 55820, 56520, 66984, 75360, 83730, 89312, 100476, 111640, 113040, 125595, 133968, 167460, 200952, 223280, 226080, 251190, 267936, 334920, 401904, 438187, 446560, 502380, 669840, 803808, 876374, 1004760, 1314561, 1339680, 1752748, 2009520, 2190935, 2629122, 3505496, 3943683, 4019040, 4381870, 5258244, 6572805, 7010992, 7887366, 8763740, 10516488, 13145610, 14021984, 15774732, 17527480, 19718415, 21032976, 26291220, 31549464, 35054960, 39436830, 42065952, 52582440, 63098928, 70109920, 78873660, 105164880, 126197856, 157747320, 210329760, 315494640, 630989280]

約数ペア:

[(1, 630989280), (2, 315494640), (3, 210329760), (4, 157747320), (5, 126197856), (6, 105164880), (8, 78873660), (9, 70109920), (10, 63098928), (12, 52582440), (15, 42065952), (16, 39436830), (18, 35054960), (20, 31549464), (24, 26291220), (30, 21032976), (32, 19718415), (36, 17527480), (40, 15774732), (45, 14021984), (48, 13145610), (60, 10516488), (72, 8763740), (80, 7887366), (90, 7010992), (96, 6572805), (120, 5258244), (144, 4381870), (157, 4019040), (160, 3943683), (180, 3505496), (240, 2629122), (288, 2190935), (314, 2009520), (360, 1752748), (471, 1339680), (480, 1314561), (628, 1004760), (720, 876374), (785, 803808), (942, 669840), (1256, 502380), (1413, 446560), (1440, 438187), (1570, 401904), (1884, 334920), (2355, 267936), (2512, 251190), (2791, 226080), (2826, 223280), (3140, 200952), (3768, 167460), (4710, 133968), (5024, 125595), (5582, 113040), (5652, 111640), (6280, 100476), (7065, 89312), (7536, 83730), (8373, 75360), (9420, 66984), (11164, 56520), (11304, 55820), (12560, 50238), (13955, 45216), (14130, 44656), (15072, 41865), (16746, 37680), (18840, 33492), (22328, 28260), (22608, 27910), (25119, 25120)]