31711232520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{877}}^1$

素因数の和:1325

約数の個数: 384

約数和(自身を含む): 117748650240

約数和(自身を除く): 86037417720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 397, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 794, 828, 877, 920, 990, 1012, 1035, 1191, 1265, 1320, 1380, 1518, 1588, 1656, 1754, 1980, 1985, 2024, 2070, 2277, 2382, 2530, 2631, 2760, 3036, 3176, 3508, 3573, 3795, 3960, 3970, 4140, 4367, 4385, 4554, 4764, 5060, 5262, 5955, 6072, 7016, 7146, 7590, 7893, 7940, 8280, 8734, 8770, 9108, 9131, 9528, 9647, 10120, 10524, 11385, 11910, 13101, 13155, 14292, 15180, 15786, 15880, 17468, 17540, 17865, 18216, 18262, 19294, 20171, 21048, 21835, 22770, 23820, 26202, 26310, 27393, 28584, 28941, 30360, 31572, 34936, 35080, 35730, 36524, 38588, 39303, 39465, 40342, 43670, 45540, 45655, 47640, 48235, 52404, 52620, 54786, 57882, 60513, 63144, 65505, 71460, 73048, 77176, 78606, 78930, 80684, 82179, 86823, 87340, 91080, 91310, 96470, 100441, 100855, 104808, 105240, 109572, 115764, 121026, 131010, 136965, 142920, 144705, 157212, 157860, 161368, 164358, 173646, 174680, 181539, 182620, 192940, 196515, 200882, 201710, 219144, 221881, 231528, 242052, 262020, 273930, 289410, 301323, 302565, 314424, 315720, 328716, 347292, 348169, 363078, 365240, 385880, 393030, 401764, 403420, 410895, 434115, 443762, 484104, 502205, 524040, 547860, 578820, 602646, 605130, 657432, 665643, 694584, 696338, 726156, 786060, 803528, 806840, 821790, 868230, 887524, 903969, 907695, 1004410, 1044507, 1095720, 1109405, 1157640, 1205292, 1210260, 1331286, 1392676, 1452312, 1506615, 1572120, 1643580, 1736460, 1740845, 1775048, 1807938, 1815390, 1996929, 2008820, 2089014, 2218810, 2410584, 2420520, 2662572, 2785352, 3013230, 3133521, 3287160, 3328215, 3472920, 3481690, 3615876, 3630780, 3829859, 3993858, 4017640, 4178028, 4437620, 4519845, 5222535, 5325144, 6026460, 6267042, 6656430, 6963380, 7231752, 7261560, 7659718, 7987716, 8007887, 8356056, 8875240, 9039690, 9984645, 10445070, 11489577, 12052920, 12534084, 13312860, 13926760, 15319436, 15667605, 15975432, 16015774, 18079380, 19149295, 19969290, 20890140, 22979154, 24023661, 25068168, 26625720, 30638872, 31335210, 32031548, 34468731, 36158760, 38298590, 39938580, 40039435, 41780280, 45958308, 48047322, 57447885, 62670420, 64063096, 68937462, 72070983, 76597180, 79877160, 80078870, 88086757, 91916616, 96094644, 114895770, 120118305, 125340840, 137874924, 144141966, 153194360, 160157740, 172343655, 176173514, 192189288, 229791540, 240236610, 264260271, 275749848, 288283932, 320315480, 344687310, 352347028, 360354915, 440433785, 459583080, 480473220, 528520542, 576567864, 689374620, 704694056, 720709830, 792780813, 880867570, 960946440, 1057041084, 1321301355, 1378749240, 1441419660, 1585561626, 1761735140, 2114082168, 2642602710, 2882839320, 3171123252, 3523470280, 3963904065, 5285205420, 6342246504, 7927808130, 10570410840, 15855616260, 31711232520]

約数ペア:

[(1, 31711232520), (2, 15855616260), (3, 10570410840), (4, 7927808130), (5, 6342246504), (6, 5285205420), (8, 3963904065), (9, 3523470280), (10, 3171123252), (11, 2882839320), (12, 2642602710), (15, 2114082168), (18, 1761735140), (20, 1585561626), (22, 1441419660), (23, 1378749240), (24, 1321301355), (30, 1057041084), (33, 960946440), (36, 880867570), (40, 792780813), (44, 720709830), (45, 704694056), (46, 689374620), (55, 576567864), (60, 528520542), (66, 480473220), (69, 459583080), (72, 440433785), (88, 360354915), (90, 352347028), (92, 344687310), (99, 320315480), (110, 288283932), (115, 275749848), (120, 264260271), (132, 240236610), (138, 229791540), (165, 192189288), (180, 176173514), (184, 172343655), (198, 160157740), (207, 153194360), (220, 144141966), (230, 137874924), (253, 125340840), (264, 120118305), (276, 114895770), (330, 96094644), (345, 91916616), (360, 88086757), (396, 80078870), (397, 79877160), (414, 76597180), (440, 72070983), (460, 68937462), (495, 64063096), (506, 62670420), (552, 57447885), (660, 48047322), (690, 45958308), (759, 41780280), (792, 40039435), (794, 39938580), (828, 38298590), (877, 36158760), (920, 34468731), (990, 32031548), (1012, 31335210), (1035, 30638872), (1191, 26625720), (1265, 25068168), (1320, 24023661), (1380, 22979154), (1518, 20890140), (1588, 19969290), (1656, 19149295), (1754, 18079380), (1980, 16015774), (1985, 15975432), (2024, 15667605), (2070, 15319436), (2277, 13926760), (2382, 13312860), (2530, 12534084), (2631, 12052920), (2760, 11489577), (3036, 10445070), (3176, 9984645), (3508, 9039690), (3573, 8875240), (3795, 8356056), (3960, 8007887), (3970, 7987716), (4140, 7659718), (4367, 7261560), (4385, 7231752), (4554, 6963380), (4764, 6656430), (5060, 6267042), (5262, 6026460), (5955, 5325144), (6072, 5222535), (7016, 4519845), (7146, 4437620), (7590, 4178028), (7893, 4017640), (7940, 3993858), (8280, 3829859), (8734, 3630780), (8770, 3615876), (9108, 3481690), (9131, 3472920), (9528, 3328215), (9647, 3287160), (10120, 3133521), (10524, 3013230), (11385, 2785352), (11910, 2662572), (13101, 2420520), (13155, 2410584), (14292, 2218810), (15180, 2089014), (15786, 2008820), (15880, 1996929), (17468, 1815390), (17540, 1807938), (17865, 1775048), (18216, 1740845), (18262, 1736460), (19294, 1643580), (20171, 1572120), (21048, 1506615), (21835, 1452312), (22770, 1392676), (23820, 1331286), (26202, 1210260), (26310, 1205292), (27393, 1157640), (28584, 1109405), (28941, 1095720), (30360, 1044507), (31572, 1004410), (34936, 907695), (35080, 903969), (35730, 887524), (36524, 868230), (38588, 821790), (39303, 806840), (39465, 803528), (40342, 786060), (43670, 726156), (45540, 696338), (45655, 694584), (47640, 665643), (48235, 657432), (52404, 605130), (52620, 602646), (54786, 578820), (57882, 547860), (60513, 524040), (63144, 502205), (65505, 484104), (71460, 443762), (73048, 434115), (77176, 410895), (78606, 403420), (78930, 401764), (80684, 393030), (82179, 385880), (86823, 365240), (87340, 363078), (91080, 348169), (91310, 347292), (96470, 328716), (100441, 315720), (100855, 314424), (104808, 302565), (105240, 301323), (109572, 289410), (115764, 273930), (121026, 262020), (131010, 242052), (136965, 231528), (142920, 221881), (144705, 219144), (157212, 201710), (157860, 200882), (161368, 196515), (164358, 192940), (173646, 182620), (174680, 181539)]