1790365680

素因数分解:

$2^4\times 3^{10}\times 5^1\times {\mathrm{379}}^1$

素因数の和:422

約数の個数: 220

約数和(自身を含む): 6260339640

約数和(自身を除く): 4469973960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 379, 405, 432, 486, 540, 648, 720, 729, 758, 810, 972, 1080, 1137, 1215, 1296, 1458, 1516, 1620, 1895, 1944, 2160, 2187, 2274, 2430, 2916, 3032, 3240, 3411, 3645, 3790, 3888, 4374, 4548, 4860, 5685, 5832, 6064, 6480, 6561, 6822, 7290, 7580, 8748, 9096, 9720, 10233, 10935, 11370, 11664, 13122, 13644, 14580, 15160, 17055, 17496, 18192, 19440, 19683, 20466, 21870, 22740, 26244, 27288, 29160, 30320, 30699, 32805, 34110, 34992, 39366, 40932, 43740, 45480, 51165, 52488, 54576, 58320, 59049, 61398, 65610, 68220, 78732, 81864, 87480, 90960, 92097, 98415, 102330, 104976, 118098, 122796, 131220, 136440, 153495, 157464, 163728, 174960, 184194, 196830, 204660, 236196, 245592, 262440, 272880, 276291, 295245, 306990, 314928, 368388, 393660, 409320, 460485, 472392, 491184, 524880, 552582, 590490, 613980, 736776, 787320, 818640, 828873, 920970, 944784, 1105164, 1180980, 1227960, 1381455, 1473552, 1574640, 1657746, 1841940, 2210328, 2361960, 2455920, 2486619, 2762910, 3315492, 3683880, 4144365, 4420656, 4723920, 4973238, 5525820, 6630984, 7367760, 7459857, 8288730, 9946476, 11051640, 12433095, 13261968, 14919714, 16577460, 19892952, 22103280, 22379571, 24866190, 29839428, 33154920, 37299285, 39785904, 44759142, 49732380, 59678856, 66309840, 74598570, 89518284, 99464760, 111897855, 119357712, 149197140, 179036568, 198929520, 223795710, 298394280, 358073136, 447591420, 596788560, 895182840, 1790365680]

約数ペア:

[(1, 1790365680), (2, 895182840), (3, 596788560), (4, 447591420), (5, 358073136), (6, 298394280), (8, 223795710), (9, 198929520), (10, 179036568), (12, 149197140), (15, 119357712), (16, 111897855), (18, 99464760), (20, 89518284), (24, 74598570), (27, 66309840), (30, 59678856), (36, 49732380), (40, 44759142), (45, 39785904), (48, 37299285), (54, 33154920), (60, 29839428), (72, 24866190), (80, 22379571), (81, 22103280), (90, 19892952), (108, 16577460), (120, 14919714), (135, 13261968), (144, 12433095), (162, 11051640), (180, 9946476), (216, 8288730), (240, 7459857), (243, 7367760), (270, 6630984), (324, 5525820), (360, 4973238), (379, 4723920), (405, 4420656), (432, 4144365), (486, 3683880), (540, 3315492), (648, 2762910), (720, 2486619), (729, 2455920), (758, 2361960), (810, 2210328), (972, 1841940), (1080, 1657746), (1137, 1574640), (1215, 1473552), (1296, 1381455), (1458, 1227960), (1516, 1180980), (1620, 1105164), (1895, 944784), (1944, 920970), (2160, 828873), (2187, 818640), (2274, 787320), (2430, 736776), (2916, 613980), (3032, 590490), (3240, 552582), (3411, 524880), (3645, 491184), (3790, 472392), (3888, 460485), (4374, 409320), (4548, 393660), (4860, 368388), (5685, 314928), (5832, 306990), (6064, 295245), (6480, 276291), (6561, 272880), (6822, 262440), (7290, 245592), (7580, 236196), (8748, 204660), (9096, 196830), (9720, 184194), (10233, 174960), (10935, 163728), (11370, 157464), (11664, 153495), (13122, 136440), (13644, 131220), (14580, 122796), (15160, 118098), (17055, 104976), (17496, 102330), (18192, 98415), (19440, 92097), (19683, 90960), (20466, 87480), (21870, 81864), (22740, 78732), (26244, 68220), (27288, 65610), (29160, 61398), (30320, 59049), (30699, 58320), (32805, 54576), (34110, 52488), (34992, 51165), (39366, 45480), (40932, 43740)]