21508726560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 384

約数和(自身を含む): 73563033600

約数和(自身を除く): 52054307040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 139, 141, 152, 160, 188, 190, 228, 235, 240, 278, 282, 285, 304, 361, 376, 380, 417, 456, 470, 480, 556, 564, 570, 608, 695, 705, 722, 752, 760, 834, 893, 912, 940, 1083, 1112, 1128, 1140, 1390, 1410, 1444, 1504, 1520, 1668, 1786, 1805, 1824, 1880, 2085, 2166, 2224, 2256, 2280, 2641, 2679, 2780, 2820, 2888, 3040, 3336, 3572, 3610, 3760, 4170, 4332, 4448, 4465, 4512, 4560, 5282, 5358, 5415, 5560, 5640, 5776, 6533, 6672, 6859, 7144, 7220, 7520, 7923, 8340, 8664, 8930, 9120, 10564, 10716, 10830, 11120, 11280, 11552, 13066, 13205, 13344, 13395, 13718, 14288, 14440, 15846, 16680, 16967, 17328, 17860, 19599, 20577, 21128, 21432, 21660, 22240, 22560, 26132, 26410, 26790, 27436, 28576, 28880, 31692, 32665, 33360, 33934, 34295, 34656, 35720, 39198, 39615, 41154, 42256, 42864, 43320, 50179, 50901, 52264, 52820, 53580, 54872, 57760, 63384, 65330, 66720, 67868, 68590, 71440, 78396, 79230, 82308, 84512, 84835, 85728, 86640, 97995, 100358, 101802, 102885, 104528, 105640, 107160, 109744, 124127, 126768, 130660, 135736, 137180, 142880, 150537, 156792, 158460, 164616, 169670, 173280, 195990, 200716, 203604, 205770, 209056, 211280, 214320, 219488, 248254, 250895, 253536, 254505, 261320, 271472, 274360, 301074, 313584, 316920, 322373, 329232, 339340, 372381, 391980, 401432, 407208, 411540, 422560, 428640, 496508, 501790, 509010, 522640, 542944, 548720, 602148, 620635, 627168, 633840, 644746, 658464, 678680, 744762, 752685, 783960, 802864, 814416, 823080, 953401, 967119, 993016, 1003580, 1018020, 1045280, 1097440, 1204296, 1241270, 1267680, 1289492, 1357360, 1489524, 1505370, 1567920, 1605728, 1611865, 1628832, 1646160, 1861905, 1906802, 1934238, 1986032, 2007160, 2036040, 2358413, 2408592, 2482540, 2578984, 2714720, 2860203, 2979048, 3010740, 3135840, 3223730, 3292320, 3723810, 3813604, 3868476, 3972064, 4014320, 4072080, 4716826, 4767005, 4817184, 4835595, 4965080, 5157968, 5720406, 5958096, 6021480, 6447460, 7075239, 7447620, 7627208, 7736952, 8028640, 8144160, 9433652, 9534010, 9671190, 9930160, 10315936, 11440812, 11792065, 11916192, 12042960, 12894920, 14150478, 14301015, 14895240, 15254416, 15473904, 18867304, 19068020, 19342380, 19860320, 22881624, 23584130, 24085920, 25789840, 28300956, 28602030, 29790480, 30508832, 30947808, 35376195, 37734608, 38136040, 38684760, 44809847, 45763248, 47168260, 51579680, 56601912, 57204060, 59580960, 70752390, 75469216, 76272080, 77369520, 89619694, 91526496, 94336520, 113203824, 114408120, 134429541, 141504780, 152544160, 154739040, 179239388, 188673040, 224049235, 226407648, 228816240, 268859082, 283009560, 358478776, 377346080, 448098470, 457632480, 537718164, 566019120, 672147705, 716957552, 896196940, 1075436328, 1132038240, 1344295410, 1433915104, 1792393880, 2150872656, 2688590820, 3584787760, 4301745312, 5377181640, 7169575520, 10754363280, 21508726560]

約数ペア:

[(1, 21508726560), (2, 10754363280), (3, 7169575520), (4, 5377181640), (5, 4301745312), (6, 3584787760), (8, 2688590820), (10, 2150872656), (12, 1792393880), (15, 1433915104), (16, 1344295410), (19, 1132038240), (20, 1075436328), (24, 896196940), (30, 716957552), (32, 672147705), (38, 566019120), (40, 537718164), (47, 457632480), (48, 448098470), (57, 377346080), (60, 358478776), (76, 283009560), (80, 268859082), (94, 228816240), (95, 226407648), (96, 224049235), (114, 188673040), (120, 179239388), (139, 154739040), (141, 152544160), (152, 141504780), (160, 134429541), (188, 114408120), (190, 113203824), (228, 94336520), (235, 91526496), (240, 89619694), (278, 77369520), (282, 76272080), (285, 75469216), (304, 70752390), (361, 59580960), (376, 57204060), (380, 56601912), (417, 51579680), (456, 47168260), (470, 45763248), (480, 44809847), (556, 38684760), (564, 38136040), (570, 37734608), (608, 35376195), (695, 30947808), (705, 30508832), (722, 29790480), (752, 28602030), (760, 28300956), (834, 25789840), (893, 24085920), (912, 23584130), (940, 22881624), (1083, 19860320), (1112, 19342380), (1128, 19068020), (1140, 18867304), (1390, 15473904), (1410, 15254416), (1444, 14895240), (1504, 14301015), (1520, 14150478), (1668, 12894920), (1786, 12042960), (1805, 11916192), (1824, 11792065), (1880, 11440812), (2085, 10315936), (2166, 9930160), (2224, 9671190), (2256, 9534010), (2280, 9433652), (2641, 8144160), (2679, 8028640), (2780, 7736952), (2820, 7627208), (2888, 7447620), (3040, 7075239), (3336, 6447460), (3572, 6021480), (3610, 5958096), (3760, 5720406), (4170, 5157968), (4332, 4965080), (4448, 4835595), (4465, 4817184), (4512, 4767005), (4560, 4716826), (5282, 4072080), (5358, 4014320), (5415, 3972064), (5560, 3868476), (5640, 3813604), (5776, 3723810), (6533, 3292320), (6672, 3223730), (6859, 3135840), (7144, 3010740), (7220, 2979048), (7520, 2860203), (7923, 2714720), (8340, 2578984), (8664, 2482540), (8930, 2408592), (9120, 2358413), (10564, 2036040), (10716, 2007160), (10830, 1986032), (11120, 1934238), (11280, 1906802), (11552, 1861905), (13066, 1646160), (13205, 1628832), (13344, 1611865), (13395, 1605728), (13718, 1567920), (14288, 1505370), (14440, 1489524), (15846, 1357360), (16680, 1289492), (16967, 1267680), (17328, 1241270), (17860, 1204296), (19599, 1097440), (20577, 1045280), (21128, 1018020), (21432, 1003580), (21660, 993016), (22240, 967119), (22560, 953401), (26132, 823080), (26410, 814416), (26790, 802864), (27436, 783960), (28576, 752685), (28880, 744762), (31692, 678680), (32665, 658464), (33360, 644746), (33934, 633840), (34295, 627168), (34656, 620635), (35720, 602148), (39198, 548720), (39615, 542944), (41154, 522640), (42256, 509010), (42864, 501790), (43320, 496508), (50179, 428640), (50901, 422560), (52264, 411540), (52820, 407208), (53580, 401432), (54872, 391980), (57760, 372381), (63384, 339340), (65330, 329232), (66720, 322373), (67868, 316920), (68590, 313584), (71440, 301074), (78396, 274360), (79230, 271472), (82308, 261320), (84512, 254505), (84835, 253536), (85728, 250895), (86640, 248254), (97995, 219488), (100358, 214320), (101802, 211280), (102885, 209056), (104528, 205770), (105640, 203604), (107160, 200716), (109744, 195990), (124127, 173280), (126768, 169670), (130660, 164616), (135736, 158460), (137180, 156792), (142880, 150537)]