195915840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 224

約数和(自身を含む): 684702720

約数和(自身を除く): 488786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 437, 456, 460, 467, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 934, 960, 1104, 1140, 1216, 1311, 1380, 1401, 1472, 1520, 1748, 1824, 1840, 1868, 2185, 2208, 2280, 2335, 2622, 2760, 2802, 3040, 3496, 3648, 3680, 3736, 4370, 4416, 4560, 4670, 5244, 5520, 5604, 6080, 6555, 6992, 7005, 7360, 7472, 8740, 8873, 9120, 9340, 10488, 10741, 11040, 11208, 13110, 13984, 14010, 14944, 17480, 17746, 18240, 18680, 20976, 21482, 22080, 22416, 26220, 26619, 27968, 28020, 29888, 32223, 34960, 35492, 37360, 41952, 42964, 44365, 44832, 52440, 53238, 53705, 56040, 64446, 69920, 70984, 74720, 83904, 85928, 88730, 89664, 104880, 106476, 107410, 112080, 128892, 133095, 139840, 141968, 149440, 161115, 171856, 177460, 204079, 209760, 212952, 214820, 224160, 257784, 266190, 283936, 322230, 343712, 354920, 408158, 419520, 425904, 429640, 448320, 515568, 532380, 567872, 612237, 644460, 687424, 709840, 816316, 851808, 859280, 1020395, 1031136, 1064760, 1224474, 1288920, 1419680, 1632632, 1703616, 1718560, 2040790, 2062272, 2129520, 2448948, 2577840, 2839360, 3061185, 3265264, 3437120, 4081580, 4259040, 4897896, 5155680, 6122370, 6530528, 8163160, 8518080, 9795792, 10311360, 12244740, 13061056, 16326320, 19591584, 24489480, 32652640, 39183168, 48978960, 65305280, 97957920, 195915840]

約数ペア:

[(1, 195915840), (2, 97957920), (3, 65305280), (4, 48978960), (5, 39183168), (6, 32652640), (8, 24489480), (10, 19591584), (12, 16326320), (15, 13061056), (16, 12244740), (19, 10311360), (20, 9795792), (23, 8518080), (24, 8163160), (30, 6530528), (32, 6122370), (38, 5155680), (40, 4897896), (46, 4259040), (48, 4081580), (57, 3437120), (60, 3265264), (64, 3061185), (69, 2839360), (76, 2577840), (80, 2448948), (92, 2129520), (95, 2062272), (96, 2040790), (114, 1718560), (115, 1703616), (120, 1632632), (138, 1419680), (152, 1288920), (160, 1224474), (184, 1064760), (190, 1031136), (192, 1020395), (228, 859280), (230, 851808), (240, 816316), (276, 709840), (285, 687424), (304, 644460), (320, 612237), (345, 567872), (368, 532380), (380, 515568), (437, 448320), (456, 429640), (460, 425904), (467, 419520), (480, 408158), (552, 354920), (570, 343712), (608, 322230), (690, 283936), (736, 266190), (760, 257784), (874, 224160), (912, 214820), (920, 212952), (934, 209760), (960, 204079), (1104, 177460), (1140, 171856), (1216, 161115), (1311, 149440), (1380, 141968), (1401, 139840), (1472, 133095), (1520, 128892), (1748, 112080), (1824, 107410), (1840, 106476), (1868, 104880), (2185, 89664), (2208, 88730), (2280, 85928), (2335, 83904), (2622, 74720), (2760, 70984), (2802, 69920), (3040, 64446), (3496, 56040), (3648, 53705), (3680, 53238), (3736, 52440), (4370, 44832), (4416, 44365), (4560, 42964), (4670, 41952), (5244, 37360), (5520, 35492), (5604, 34960), (6080, 32223), (6555, 29888), (6992, 28020), (7005, 27968), (7360, 26619), (7472, 26220), (8740, 22416), (8873, 22080), (9120, 21482), (9340, 20976), (10488, 18680), (10741, 18240), (11040, 17746), (11208, 17480), (13110, 14944), (13984, 14010)]