199892880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 571486320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 165, 176, 179, 180, 188, 198, 216, 220, 235, 240, 264, 270, 282, 297, 330, 358, 360, 376, 396, 423, 432, 440, 470, 495, 517, 528, 537, 540, 564, 594, 660, 705, 716, 720, 752, 792, 846, 880, 895, 940, 990, 1034, 1074, 1080, 1128, 1188, 1269, 1320, 1410, 1432, 1485, 1551, 1584, 1611, 1692, 1790, 1880, 1969, 1980, 2068, 2115, 2148, 2160, 2256, 2376, 2538, 2585, 2640, 2685, 2820, 2864, 2970, 3102, 3222, 3384, 3580, 3760, 3938, 3960, 4136, 4230, 4296, 4653, 4752, 4833, 5076, 5170, 5370, 5640, 5907, 5940, 6204, 6345, 6444, 6768, 7160, 7755, 7876, 7920, 8055, 8272, 8413, 8460, 8592, 9306, 9666, 9845, 10152, 10340, 10740, 11280, 11814, 11880, 12408, 12690, 12888, 13959, 14320, 15510, 15752, 16110, 16826, 16920, 17721, 18612, 19332, 19690, 20304, 20680, 21480, 23265, 23628, 23760, 24165, 24816, 25239, 25380, 25776, 27918, 29535, 31020, 31504, 32220, 33652, 33840, 35442, 37224, 38664, 39380, 41360, 42065, 42960, 46530, 47256, 48330, 50478, 50760, 53163, 55836, 59070, 62040, 64440, 67304, 69795, 70884, 74448, 75717, 77328, 78760, 84130, 88605, 92543, 93060, 94512, 96660, 100956, 101520, 106326, 111672, 118140, 124080, 126195, 128880, 134608, 139590, 141768, 151434, 157520, 168260, 177210, 185086, 186120, 193320, 201912, 212652, 223344, 227151, 236280, 252390, 265815, 277629, 279180, 283536, 302868, 336520, 354420, 370172, 372240, 378585, 386640, 403824, 425304, 454302, 462715, 472560, 504780, 531630, 555258, 558360, 605736, 673040, 708840, 740344, 757170, 832887, 850608, 908604, 925430, 1009560, 1063260, 1110516, 1116720, 1135755, 1211472, 1388145, 1417680, 1480688, 1514340, 1665774, 1817208, 1850860, 2019120, 2126520, 2221032, 2271510, 2498661, 2776290, 3028680, 3331548, 3634416, 3701720, 4164435, 4253040, 4442064, 4543020, 4997322, 5552580, 6057360, 6663096, 7403440, 8328870, 9086040, 9994644, 11105160, 12493305, 13326192, 16657740, 18172080, 19989288, 22210320, 24986610, 33315480, 39978576, 49973220, 66630960, 99946440, 199892880]

約数ペア:

[(1, 199892880), (2, 99946440), (3, 66630960), (4, 49973220), (5, 39978576), (6, 33315480), (8, 24986610), (9, 22210320), (10, 19989288), (11, 18172080), (12, 16657740), (15, 13326192), (16, 12493305), (18, 11105160), (20, 9994644), (22, 9086040), (24, 8328870), (27, 7403440), (30, 6663096), (33, 6057360), (36, 5552580), (40, 4997322), (44, 4543020), (45, 4442064), (47, 4253040), (48, 4164435), (54, 3701720), (55, 3634416), (60, 3331548), (66, 3028680), (72, 2776290), (80, 2498661), (88, 2271510), (90, 2221032), (94, 2126520), (99, 2019120), (108, 1850860), (110, 1817208), (120, 1665774), (132, 1514340), (135, 1480688), (141, 1417680), (144, 1388145), (165, 1211472), (176, 1135755), (179, 1116720), (180, 1110516), (188, 1063260), (198, 1009560), (216, 925430), (220, 908604), (235, 850608), (240, 832887), (264, 757170), (270, 740344), (282, 708840), (297, 673040), (330, 605736), (358, 558360), (360, 555258), (376, 531630), (396, 504780), (423, 472560), (432, 462715), (440, 454302), (470, 425304), (495, 403824), (517, 386640), (528, 378585), (537, 372240), (540, 370172), (564, 354420), (594, 336520), (660, 302868), (705, 283536), (716, 279180), (720, 277629), (752, 265815), (792, 252390), (846, 236280), (880, 227151), (895, 223344), (940, 212652), (990, 201912), (1034, 193320), (1074, 186120), (1080, 185086), (1128, 177210), (1188, 168260), (1269, 157520), (1320, 151434), (1410, 141768), (1432, 139590), (1485, 134608), (1551, 128880), (1584, 126195), (1611, 124080), (1692, 118140), (1790, 111672), (1880, 106326), (1969, 101520), (1980, 100956), (2068, 96660), (2115, 94512), (2148, 93060), (2160, 92543), (2256, 88605), (2376, 84130), (2538, 78760), (2585, 77328), (2640, 75717), (2685, 74448), (2820, 70884), (2864, 69795), (2970, 67304), (3102, 64440), (3222, 62040), (3384, 59070), (3580, 55836), (3760, 53163), (3938, 50760), (3960, 50478), (4136, 48330), (4230, 47256), (4296, 46530), (4653, 42960), (4752, 42065), (4833, 41360), (5076, 39380), (5170, 38664), (5370, 37224), (5640, 35442), (5907, 33840), (5940, 33652), (6204, 32220), (6345, 31504), (6444, 31020), (6768, 29535), (7160, 27918), (7755, 25776), (7876, 25380), (7920, 25239), (8055, 24816), (8272, 24165), (8413, 23760), (8460, 23628), (8592, 23265), (9306, 21480), (9666, 20680), (9845, 20304), (10152, 19690), (10340, 19332), (10740, 18612), (11280, 17721), (11814, 16920), (11880, 16826), (12408, 16110), (12690, 15752), (12888, 15510), (13959, 14320)]