189807840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 677678400

約数和(自身を除く): 487870560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 829, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1658, 1696, 1908, 2120, 2160, 2385, 2487, 2544, 2862, 3180, 3316, 3816, 4145, 4240, 4320, 4770, 4974, 5088, 5724, 6360, 6632, 7155, 7461, 7632, 8290, 8480, 9540, 9948, 11448, 12435, 12720, 13264, 14310, 14922, 15264, 16580, 19080, 19896, 22383, 22896, 24870, 25440, 26528, 28620, 29844, 33160, 37305, 38160, 39792, 43937, 44766, 45792, 49740, 57240, 59688, 66320, 74610, 76320, 79584, 87874, 89532, 99480, 111915, 114480, 119376, 131811, 132640, 149220, 175748, 179064, 198960, 219685, 223830, 228960, 238752, 263622, 298440, 351496, 358128, 395433, 397920, 439370, 447660, 527244, 596880, 659055, 702992, 716256, 790866, 878740, 895320, 1054488, 1186299, 1193760, 1318110, 1405984, 1581732, 1757480, 1790640, 1977165, 2108976, 2372598, 2636220, 3163464, 3514960, 3581280, 3954330, 4217952, 4745196, 5272440, 5931495, 6326928, 7029920, 7908660, 9490392, 10544880, 11862990, 12653856, 15817320, 18980784, 21089760, 23725980, 31634640, 37961568, 47451960, 63269280, 94903920, 189807840]

約数ペア:

[(1, 189807840), (2, 94903920), (3, 63269280), (4, 47451960), (5, 37961568), (6, 31634640), (8, 23725980), (9, 21089760), (10, 18980784), (12, 15817320), (15, 12653856), (16, 11862990), (18, 10544880), (20, 9490392), (24, 7908660), (27, 7029920), (30, 6326928), (32, 5931495), (36, 5272440), (40, 4745196), (45, 4217952), (48, 3954330), (53, 3581280), (54, 3514960), (60, 3163464), (72, 2636220), (80, 2372598), (90, 2108976), (96, 1977165), (106, 1790640), (108, 1757480), (120, 1581732), (135, 1405984), (144, 1318110), (159, 1193760), (160, 1186299), (180, 1054488), (212, 895320), (216, 878740), (240, 790866), (265, 716256), (270, 702992), (288, 659055), (318, 596880), (360, 527244), (424, 447660), (432, 439370), (477, 397920), (480, 395433), (530, 358128), (540, 351496), (636, 298440), (720, 263622), (795, 238752), (829, 228960), (848, 223830), (864, 219685), (954, 198960), (1060, 179064), (1080, 175748), (1272, 149220), (1431, 132640), (1440, 131811), (1590, 119376), (1658, 114480), (1696, 111915), (1908, 99480), (2120, 89532), (2160, 87874), (2385, 79584), (2487, 76320), (2544, 74610), (2862, 66320), (3180, 59688), (3316, 57240), (3816, 49740), (4145, 45792), (4240, 44766), (4320, 43937), (4770, 39792), (4974, 38160), (5088, 37305), (5724, 33160), (6360, 29844), (6632, 28620), (7155, 26528), (7461, 25440), (7632, 24870), (8290, 22896), (8480, 22383), (9540, 19896), (9948, 19080), (11448, 16580), (12435, 15264), (12720, 14922), (13264, 14310)]