31474970280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 640

約数和(自身を含む): 122010688800

約数和(自身を除く): 90535718520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 113, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 226, 234, 255, 260, 270, 306, 312, 324, 339, 340, 351, 360, 389, 390, 405, 408, 442, 452, 459, 468, 510, 520, 540, 565, 585, 612, 648, 663, 678, 680, 702, 765, 778, 780, 810, 884, 904, 918, 936, 1017, 1020, 1053, 1080, 1105, 1130, 1167, 1170, 1224, 1326, 1356, 1377, 1404, 1469, 1530, 1556, 1560, 1620, 1695, 1755, 1768, 1836, 1921, 1945, 1989, 2034, 2040, 2106, 2210, 2260, 2295, 2334, 2340, 2652, 2712, 2754, 2808, 2938, 3051, 3060, 3112, 3240, 3315, 3390, 3501, 3510, 3672, 3842, 3890, 3978, 4068, 4212, 4407, 4420, 4520, 4590, 4668, 4680, 5057, 5085, 5265, 5304, 5508, 5763, 5835, 5876, 5967, 6102, 6120, 6613, 6630, 6780, 6885, 7002, 7020, 7345, 7684, 7780, 7956, 8136, 8424, 8814, 8840, 9153, 9180, 9336, 9605, 9945, 10114, 10170, 10503, 10530, 11016, 11526, 11670, 11752, 11934, 12204, 13221, 13226, 13260, 13560, 13770, 14004, 14040, 14690, 15171, 15255, 15368, 15560, 15912, 17289, 17505, 17628, 17901, 18306, 18360, 19210, 19839, 19890, 20228, 20340, 21006, 21060, 22035, 23052, 23340, 23868, 24408, 24973, 25285, 26442, 26452, 26520, 27540, 28008, 28815, 29380, 29835, 30342, 30510, 31509, 33065, 34578, 35010, 35256, 35802, 36612, 38420, 39663, 39678, 39780, 40456, 40680, 42012, 42120, 43957, 44070, 45513, 45765, 46104, 46680, 47736, 49946, 50570, 51867, 52515, 52884, 52904, 55080, 57630, 58760, 59517, 59670, 60684, 61020, 63018, 66105, 66130, 69156, 70020, 71604, 73224, 74919, 75855, 76840, 79326, 79356, 79560, 84024, 85969, 86445, 87914, 88140, 89505, 91026, 91530, 99195, 99892, 101140, 103734, 105030, 105768, 115260, 118989, 119034, 119340, 121368, 122040, 124865, 126036, 131871, 132210, 132260, 136539, 138312, 140040, 143208, 149838, 151710, 155601, 157545, 158652, 158712, 171938, 172890, 175828, 176280, 178551, 179010, 182052, 183060, 198315, 198390, 199784, 202280, 207468, 210060, 219785, 224757, 227565, 230520, 237978, 238068, 238680, 249730, 252072, 257907, 259335, 263742, 264420, 264520, 273078, 297585, 299676, 303420, 311202, 315090, 317304, 343876, 345780, 351656, 357102, 358020, 364104, 366120, 374595, 395613, 396630, 396780, 409617, 414936, 420120, 429845, 439570, 449514, 455130, 475956, 476136, 499460, 515814, 518670, 527484, 528840, 535653, 546156, 571441, 594945, 595170, 599352, 606840, 622404, 630180, 659355, 674271, 682695, 687752, 691560, 714204, 716040, 747269, 749190, 773721, 778005, 791226, 793260, 793560, 819234, 859690, 879140, 892755, 899028, 910260, 951912, 998920, 1031628, 1037340, 1054968, 1071306, 1092312, 1123785, 1142882, 1186839, 1189890, 1190340, 1244808, 1260360, 1289535, 1318710, 1348542, 1365390, 1428408, 1494538, 1498380, 1547442, 1556010, 1582452, 1586520, 1638468, 1714323, 1719380, 1758280, 1785510, 1798056, 1820520, 1978065, 2022813, 2048085, 2063256, 2074680, 2142612, 2241807, 2247570, 2285764, 2321163, 2373678, 2379780, 2380680, 2579070, 2637420, 2678265, 2697084, 2730780, 2857205, 2989076, 2996760, 3094884, 3112020, 3164904, 3276936, 3371355, 3428646, 3438760, 3560517, 3571020, 3736345, 3868605, 3956130, 4045626, 4096170, 4285224, 4483614, 4495140, 4571528, 4642326, 4747356, 4759560, 5142969, 5158140, 5274840, 5356530, 5394168, 5461560, 5714410, 5934195, 5978152, 6189768, 6224040, 6725421, 6742710, 6857292, 6963489, 7121034, 7142040, 7472690, 7737210, 7912260, 8091252, 8192340, 8571615, 8967228, 8990280, 9284652, 9494712, 9714497, 10114065, 10285938, 10316280, 10713060, 11209035, 11428820, 11605815, 11868390, 13450842, 13485420, 13714584, 13926978, 14242068, 14945380, 15428907, 15474420, 15824520, 16182504, 16384680, 17143230, 17802585, 17934456, 18569304, 19428994, 20176263, 20228130, 20571876, 21426120, 22418070, 22857640, 23211630, 23736780, 25714845, 26901684, 26970840, 27853956, 28484136, 29143491, 29890760, 30857814, 30948840, 33627105, 34286460, 34817445, 35605170, 38857988, 40352526, 40456260, 41143752, 44836140, 46286721, 46423260, 47473560, 48572485, 51429690, 53803368, 55707912, 58286982, 60528789, 61715628, 67254210, 68572920, 69634890, 71210340, 77144535, 77715976, 80705052, 80912520, 87430473, 89672280, 92573442, 92846520, 97144970, 100881315, 102859380, 116573964, 121057578, 123431256, 134508420, 139269780, 142420680, 145717455, 154289070, 161410104, 174860946, 185146884, 194289940, 201762630, 205718760, 231433605, 233147928, 242115156, 262291419, 269016840, 278539560, 291434910, 302643945, 308578140, 349721892, 370293768, 388579880, 403525260, 437152365, 462867210, 484230312, 524582838, 582869820, 605287890, 617156280, 699443784, 786874257, 807050520, 874304730, 925734420, 1049165676, 1165739640, 1210575780, 1311457095, 1573748514, 1748609460, 1851468840, 2098331352, 2421151560, 2622914190, 3147497028, 3497218920, 3934371285, 5245828380, 6294994056, 7868742570, 10491656760, 15737485140, 31474970280]

約数ペア:

[(1, 31474970280), (2, 15737485140), (3, 10491656760), (4, 7868742570), (5, 6294994056), (6, 5245828380), (8, 3934371285), (9, 3497218920), (10, 3147497028), (12, 2622914190), (13, 2421151560), (15, 2098331352), (17, 1851468840), (18, 1748609460), (20, 1573748514), (24, 1311457095), (26, 1210575780), (27, 1165739640), (30, 1049165676), (34, 925734420), (36, 874304730), (39, 807050520), (40, 786874257), (45, 699443784), (51, 617156280), (52, 605287890), (54, 582869820), (60, 524582838), (65, 484230312), (68, 462867210), (72, 437152365), (78, 403525260), (81, 388579880), (85, 370293768), (90, 349721892), (102, 308578140), (104, 302643945), (108, 291434910), (113, 278539560), (117, 269016840), (120, 262291419), (130, 242115156), (135, 233147928), (136, 231433605), (153, 205718760), (156, 201762630), (162, 194289940), (170, 185146884), (180, 174860946), (195, 161410104), (204, 154289070), (216, 145717455), (221, 142420680), (226, 139269780), (234, 134508420), (255, 123431256), (260, 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17143230), (1921, 16384680), (1945, 16182504), (1989, 15824520), (2034, 15474420), (2040, 15428907), (2106, 14945380), (2210, 14242068), (2260, 13926978), (2295, 13714584), (2334, 13485420), (2340, 13450842), (2652, 11868390), (2712, 11605815), (2754, 11428820), (2808, 11209035), (2938, 10713060), (3051, 10316280), (3060, 10285938), (3112, 10114065), (3240, 9714497), (3315, 9494712), (3390, 9284652), (3501, 8990280), (3510, 8967228), (3672, 8571615), (3842, 8192340), (3890, 8091252), (3978, 7912260), (4068, 7737210), (4212, 7472690), (4407, 7142040), (4420, 7121034), (4520, 6963489), (4590, 6857292), (4668, 6742710), (4680, 6725421), (5057, 6224040), (5085, 6189768), (5265, 5978152), (5304, 5934195), (5508, 5714410), (5763, 5461560), (5835, 5394168), (5876, 5356530), (5967, 5274840), (6102, 5158140), (6120, 5142969), (6613, 4759560), (6630, 4747356), (6780, 4642326), (6885, 4571528), (7002, 4495140), (7020, 4483614), (7345, 4285224), (7684, 4096170), (7780, 4045626), (7956, 3956130), (8136, 3868605), (8424, 3736345), (8814, 3571020), (8840, 3560517), (9153, 3438760), (9180, 3428646), (9336, 3371355), (9605, 3276936), (9945, 3164904), (10114, 3112020), (10170, 3094884), (10503, 2996760), (10530, 2989076), (11016, 2857205), (11526, 2730780), (11670, 2697084), (11752, 2678265), (11934, 2637420), (12204, 2579070), (13221, 2380680), (13226, 2379780), (13260, 2373678), (13560, 2321163), (13770, 2285764), (14004, 2247570), (14040, 2241807), (14690, 2142612), (15171, 2074680), (15255, 2063256), (15368, 2048085), (15560, 2022813), (15912, 1978065), (17289, 1820520), (17505, 1798056), (17628, 1785510), (17901, 1758280), (18306, 1719380), (18360, 1714323), (19210, 1638468), (19839, 1586520), (19890, 1582452), (20228, 1556010), (20340, 1547442), (21006, 1498380), (21060, 1494538), (22035, 1428408), (23052, 1365390), (23340, 1348542), (23868, 1318710), (24408, 1289535), (24973, 1260360), (25285, 1244808), (26442, 1190340), (26452, 1189890), (26520, 1186839), (27540, 1142882), (28008, 1123785), (28815, 1092312), (29380, 1071306), (29835, 1054968), (30342, 1037340), (30510, 1031628), (31509, 998920), (33065, 951912), (34578, 910260), (35010, 899028), (35256, 892755), (35802, 879140), (36612, 859690), (38420, 819234), (39663, 793560), (39678, 793260), (39780, 791226), (40456, 778005), (40680, 773721), (42012, 749190), (42120, 747269), (43957, 716040), (44070, 714204), (45513, 691560), (45765, 687752), (46104, 682695), (46680, 674271), (47736, 659355), (49946, 630180), (50570, 622404), (51867, 606840), (52515, 599352), (52884, 595170), (52904, 594945), (55080, 571441), (57630, 546156), (58760, 535653), (59517, 528840), (59670, 527484), (60684, 518670), (61020, 515814), (63018, 499460), (66105, 476136), (66130, 475956), (69156, 455130), (70020, 449514), (71604, 439570), (73224, 429845), (74919, 420120), (75855, 414936), (76840, 409617), (79326, 396780), (79356, 396630), (79560, 395613), (84024, 374595), (85969, 366120), (86445, 364104), (87914, 358020), (88140, 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