2689106640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 320

約数和(自身を含む): 9645668352

約数和(自身を除く): 6956561712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 67, 69, 80, 88, 92, 110, 115, 120, 132, 134, 138, 165, 176, 184, 201, 220, 230, 240, 253, 264, 268, 276, 330, 335, 345, 368, 402, 440, 460, 506, 528, 536, 552, 660, 661, 670, 690, 737, 759, 804, 880, 920, 1005, 1012, 1072, 1104, 1265, 1320, 1322, 1340, 1380, 1474, 1518, 1541, 1608, 1840, 1983, 2010, 2024, 2211, 2530, 2640, 2644, 2680, 2760, 2948, 3036, 3082, 3216, 3305, 3685, 3795, 3966, 4020, 4048, 4422, 4623, 5060, 5288, 5360, 5520, 5896, 6072, 6164, 6610, 7271, 7370, 7590, 7705, 7932, 8040, 8844, 9246, 9915, 10120, 10576, 11055, 11792, 12144, 12328, 13220, 14542, 14740, 15180, 15203, 15410, 15864, 16080, 16951, 17688, 18492, 19830, 20240, 21813, 22110, 23115, 24656, 26440, 29084, 29480, 30360, 30406, 30820, 31728, 33902, 35376, 36355, 36984, 39660, 43626, 44220, 44287, 45609, 46230, 50853, 52880, 58168, 58960, 60720, 60812, 61640, 67804, 72710, 73968, 76015, 79320, 84755, 87252, 88440, 88574, 91218, 92460, 101706, 109065, 116336, 121624, 123280, 132861, 135608, 145420, 152030, 158640, 167233, 169510, 174504, 176880, 177148, 182436, 184920, 203412, 218130, 221435, 228045, 243248, 254265, 265722, 271216, 290840, 304060, 334466, 339020, 349008, 354296, 364872, 369840, 406824, 436260, 442870, 456090, 487157, 501699, 508530, 531444, 581680, 608120, 664305, 668932, 678040, 708592, 729744, 813648, 836165, 872520, 885740, 912180, 974314, 1003398, 1017060, 1018601, 1062888, 1216240, 1328610, 1337864, 1356080, 1461471, 1672330, 1745040, 1771480, 1824360, 1948628, 2006796, 2034120, 2037202, 2125776, 2435785, 2508495, 2657220, 2675728, 2922942, 3055803, 3344660, 3542960, 3648720, 3897256, 4013592, 4068240, 4074404, 4871570, 5016990, 5093005, 5314440, 5845884, 6111606, 6689320, 7307355, 7794512, 8027184, 8148808, 9743140, 10033980, 10186010, 10628880, 11204611, 11691768, 12223212, 13378640, 14614710, 15279015, 16297616, 19486280, 20067960, 20372020, 22409222, 23383536, 24446424, 29229420, 30558030, 33613833, 38972560, 40135920, 40744040, 44818444, 48892848, 56023055, 58458840, 61116060, 67227666, 81488080, 89636888, 112046110, 116917680, 122232120, 134455332, 168069165, 179273776, 224092220, 244464240, 268910664, 336138330, 448184440, 537821328, 672276660, 896368880, 1344553320, 2689106640]

約数ペア:

[(1, 2689106640), (2, 1344553320), (3, 896368880), (4, 672276660), (5, 537821328), (6, 448184440), (8, 336138330), (10, 268910664), (11, 244464240), (12, 224092220), (15, 179273776), (16, 168069165), (20, 134455332), (22, 122232120), (23, 116917680), (24, 112046110), (30, 89636888), (33, 81488080), (40, 67227666), (44, 61116060), (46, 58458840), (48, 56023055), (55, 48892848), (60, 44818444), (66, 40744040), (67, 40135920), (69, 38972560), (80, 33613833), (88, 30558030), (92, 29229420), (110, 24446424), (115, 23383536), (120, 22409222), (132, 20372020), (134, 20067960), (138, 19486280), (165, 16297616), (176, 15279015), (184, 14614710), (201, 13378640), (220, 12223212), (230, 11691768), (240, 11204611), (253, 10628880), (264, 10186010), (268, 10033980), (276, 9743140), (330, 8148808), (335, 8027184), (345, 7794512), (368, 7307355), (402, 6689320), (440, 6111606), (460, 5845884), (506, 5314440), (528, 5093005), (536, 5016990), (552, 4871570), (660, 4074404), (661, 4068240), (670, 4013592), (690, 3897256), (737, 3648720), (759, 3542960), (804, 3344660), (880, 3055803), (920, 2922942), (1005, 2675728), (1012, 2657220), (1072, 2508495), (1104, 2435785), (1265, 2125776), (1320, 2037202), (1322, 2034120), (1340, 2006796), (1380, 1948628), (1474, 1824360), (1518, 1771480), (1541, 1745040), (1608, 1672330), (1840, 1461471), (1983, 1356080), (2010, 1337864), (2024, 1328610), (2211, 1216240), (2530, 1062888), (2640, 1018601), (2644, 1017060), (2680, 1003398), (2760, 974314), (2948, 912180), (3036, 885740), (3082, 872520), (3216, 836165), (3305, 813648), (3685, 729744), (3795, 708592), (3966, 678040), (4020, 668932), (4048, 664305), (4422, 608120), (4623, 581680), (5060, 531444), (5288, 508530), (5360, 501699), (5520, 487157), (5896, 456090), (6072, 442870), (6164, 436260), (6610, 406824), (7271, 369840), (7370, 364872), (7590, 354296), (7705, 349008), (7932, 339020), (8040, 334466), (8844, 304060), (9246, 290840), (9915, 271216), (10120, 265722), (10576, 254265), (11055, 243248), (11792, 228045), (12144, 221435), (12328, 218130), (13220, 203412), (14542, 184920), (14740, 182436), (15180, 177148), (15203, 176880), (15410, 174504), (15864, 169510), (16080, 167233), (16951, 158640), (17688, 152030), (18492, 145420), (19830, 135608), (20240, 132861), (21813, 123280), (22110, 121624), (23115, 116336), (24656, 109065), (26440, 101706), (29084, 92460), (29480, 91218), (30360, 88574), (30406, 88440), (30820, 87252), (31728, 84755), (33902, 79320), (35376, 76015), (36355, 73968), (36984, 72710), (39660, 67804), (43626, 61640), (44220, 60812), (44287, 60720), (45609, 58960), (46230, 58168), (50853, 52880)]