1630730880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 320

約数和(自身を含む): 5909349600

約数和(自身を除く): 4278618720

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, 54, 60, 64, 72, 80, 81, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 249, 270, 288, 320, 324, 332, 360, 379, 384, 405, 415, 432, 480, 498, 540, 576, 640, 648, 664, 720, 747, 758, 810, 830, 864, 960, 996, 1080, 1137, 1152, 1245, 1296, 1328, 1440, 1494, 1516, 1620, 1660, 1728, 1895, 1920, 1992, 2160, 2241, 2274, 2490, 2592, 2656, 2880, 2988, 3032, 3240, 3320, 3411, 3456, 3735, 3790, 3984, 4320, 4482, 4548, 4980, 5184, 5312, 5685, 5760, 5976, 6064, 6480, 6640, 6723, 6822, 7470, 7580, 7968, 8640, 8964, 9096, 9960, 10233, 10368, 10624, 11205, 11370, 11952, 12128, 12960, 13280, 13446, 13644, 14940, 15160, 15936, 17055, 17280, 17928, 18192, 19920, 20466, 22410, 22740, 23904, 24256, 25920, 26560, 26892, 27288, 29880, 30320, 30699, 31457, 31872, 33615, 34110, 35856, 36384, 39840, 40932, 44820, 45480, 47808, 48512, 51165, 51840, 53120, 53784, 54576, 59760, 60640, 61398, 62914, 67230, 68220, 71712, 72768, 79680, 81864, 89640, 90960, 94371, 95616, 102330, 107568, 109152, 119520, 121280, 122796, 125828, 134460, 136440, 143424, 145536, 153495, 157285, 159360, 163728, 179280, 181920, 188742, 204660, 215136, 218304, 239040, 242560, 245592, 251656, 268920, 272880, 283113, 286848, 306990, 314570, 327456, 358560, 363840, 377484, 409320, 430272, 436608, 471855, 478080, 491184, 503312, 537840, 545760, 566226, 613980, 629140, 654912, 717120, 727680, 754968, 818640, 849339, 860544, 943710, 982368, 1006624, 1075680, 1091520, 1132452, 1227960, 1258280, 1309824, 1415565, 1434240, 1509936, 1637280, 1698678, 1887420, 1964736, 2013248, 2151360, 2183040, 2264904, 2455920, 2516560, 2548017, 2831130, 3019872, 3274560, 3397356, 3774840, 3929472, 4026496, 4246695, 4302720, 4529808, 4911840, 5033120, 5096034, 5662260, 6039744, 6549120, 6794712, 7549680, 8493390, 9059616, 9823680, 10066240, 10192068, 11324520, 12079488, 12740085, 13589424, 15099360, 16986780, 18119232, 19647360, 20132480, 20384136, 22649040, 25480170, 27178848, 30198720, 33973560, 36238464, 40768272, 45298080, 50960340, 54357696, 60397440, 67947120, 81536544, 90596160, 101920680, 108715392, 135894240, 163073088, 181192320, 203841360, 271788480, 326146176, 407682720, 543576960, 815365440, 1630730880]

約数ペア:

[(1, 1630730880), (2, 815365440), (3, 543576960), (4, 407682720), (5, 326146176), (6, 271788480), (8, 203841360), (9, 181192320), (10, 163073088), (12, 135894240), (15, 108715392), (16, 101920680), (18, 90596160), (20, 81536544), (24, 67947120), (27, 60397440), (30, 54357696), (32, 50960340), (36, 45298080), (40, 40768272), (45, 36238464), (48, 33973560), (54, 30198720), (60, 27178848), (64, 25480170), (72, 22649040), (80, 20384136), (81, 20132480), (83, 19647360), (90, 18119232), (96, 16986780), (108, 15099360), (120, 13589424), (128, 12740085), (135, 12079488), (144, 11324520), (160, 10192068), (162, 10066240), (166, 9823680), (180, 9059616), (192, 8493390), (216, 7549680), (240, 6794712), (249, 6549120), (270, 6039744), (288, 5662260), (320, 5096034), (324, 5033120), (332, 4911840), (360, 4529808), (379, 4302720), (384, 4246695), (405, 4026496), (415, 3929472), (432, 3774840), (480, 3397356), (498, 3274560), (540, 3019872), (576, 2831130), (640, 2548017), (648, 2516560), (664, 2455920), (720, 2264904), (747, 2183040), (758, 2151360), (810, 2013248), (830, 1964736), (864, 1887420), (960, 1698678), (996, 1637280), (1080, 1509936), (1137, 1434240), (1152, 1415565), (1245, 1309824), (1296, 1258280), (1328, 1227960), (1440, 1132452), (1494, 1091520), (1516, 1075680), (1620, 1006624), (1660, 982368), (1728, 943710), (1895, 860544), (1920, 849339), (1992, 818640), (2160, 754968), (2241, 727680), (2274, 717120), (2490, 654912), (2592, 629140), (2656, 613980), (2880, 566226), (2988, 545760), (3032, 537840), (3240, 503312), (3320, 491184), (3411, 478080), (3456, 471855), (3735, 436608), (3790, 430272), (3984, 409320), (4320, 377484), (4482, 363840), (4548, 358560), (4980, 327456), (5184, 314570), (5312, 306990), (5685, 286848), (5760, 283113), (5976, 272880), (6064, 268920), (6480, 251656), (6640, 245592), (6723, 242560), (6822, 239040), (7470, 218304), (7580, 215136), (7968, 204660), (8640, 188742), (8964, 181920), (9096, 179280), (9960, 163728), (10233, 159360), (10368, 157285), (10624, 153495), (11205, 145536), (11370, 143424), (11952, 136440), (12128, 134460), (12960, 125828), (13280, 122796), (13446, 121280), (13644, 119520), (14940, 109152), (15160, 107568), (15936, 102330), (17055, 95616), (17280, 94371), (17928, 90960), (18192, 89640), (19920, 81864), (20466, 79680), (22410, 72768), (22740, 71712), (23904, 68220), (24256, 67230), (25920, 62914), (26560, 61398), (26892, 60640), (27288, 59760), (29880, 54576), (30320, 53784), (30699, 53120), (31457, 51840), (31872, 51165), (33615, 48512), (34110, 47808), (35856, 45480), (36384, 44820), (39840, 40932)]