20702548320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:454

約数の個数: 384

約数和(自身を含む): 70614415872

約数和(自身を除く): 49911867552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 107, 120, 131, 136, 160, 170, 181, 204, 214, 240, 255, 262, 272, 321, 340, 362, 393, 408, 428, 480, 510, 524, 535, 543, 544, 642, 655, 680, 724, 786, 816, 856, 905, 1020, 1048, 1070, 1086, 1284, 1310, 1360, 1448, 1572, 1605, 1632, 1712, 1810, 1819, 1965, 2040, 2096, 2140, 2172, 2227, 2568, 2620, 2715, 2720, 2896, 3077, 3144, 3210, 3424, 3620, 3638, 3930, 4080, 4192, 4280, 4344, 4454, 5136, 5240, 5430, 5457, 5792, 6154, 6288, 6420, 6681, 7240, 7276, 7860, 8160, 8560, 8688, 8908, 9095, 9231, 10272, 10480, 10860, 10914, 11135, 12308, 12576, 12840, 13362, 14017, 14480, 14552, 15385, 15720, 17120, 17376, 17816, 18190, 18462, 19367, 20960, 21720, 21828, 22270, 23711, 24616, 25680, 26724, 27285, 28034, 28960, 29104, 30770, 31440, 33405, 35632, 36380, 36924, 38734, 42051, 43440, 43656, 44540, 46155, 47422, 49232, 51360, 53448, 54570, 56068, 58101, 58208, 61540, 62880, 66810, 70085, 71133, 71264, 72760, 73848, 77468, 84102, 86880, 87312, 89080, 92310, 94844, 96835, 98464, 106896, 109140, 112136, 116202, 118555, 123080, 133620, 140170, 142266, 145520, 147696, 154936, 168204, 174624, 178160, 184620, 189688, 193670, 210255, 213792, 218280, 224272, 232404, 237110, 238289, 246160, 267240, 280340, 284532, 290505, 291040, 295392, 309872, 329239, 336408, 355665, 356320, 369240, 379376, 387340, 403087, 420510, 436560, 448544, 464808, 474220, 476578, 492320, 534480, 560680, 569064, 581010, 619744, 658478, 672816, 711330, 714867, 738480, 758752, 774680, 806174, 841020, 873120, 929616, 948440, 953156, 987717, 1068960, 1121360, 1138128, 1162020, 1191445, 1209261, 1316956, 1345632, 1422660, 1429734, 1476960, 1549360, 1612348, 1646195, 1682040, 1859232, 1896880, 1906312, 1975434, 2015435, 2242720, 2276256, 2324040, 2382890, 2418522, 2537077, 2633912, 2845320, 2859468, 3098720, 3224696, 3292390, 3364080, 3574335, 3793760, 3812624, 3950868, 4030870, 4648080, 4765780, 4837044, 4938585, 5074154, 5267824, 5690640, 5718936, 6046305, 6449392, 6584780, 6728160, 7148670, 7611231, 7625248, 7901736, 8061740, 9296160, 9531560, 9674088, 9877170, 10148308, 10535648, 11381280, 11437872, 12092610, 12685385, 12898784, 13169560, 14297340, 15222462, 15803472, 16123480, 19063120, 19348176, 19754340, 20296616, 22875744, 24185220, 25370770, 26339120, 28594680, 30444924, 31606944, 32246960, 38056155, 38126240, 38696352, 39508680, 40593232, 43130309, 48370440, 50741540, 52678240, 57189360, 60889848, 64493920, 76112310, 79017360, 81186464, 86260618, 96740880, 101483080, 114378720, 121779696, 129390927, 152224620, 158034720, 172521236, 193481760, 202966160, 215651545, 243559392, 258781854, 304449240, 345042472, 405932320, 431303090, 517563708, 608898480, 646954635, 690084944, 862606180, 1035127416, 1217796960, 1293909270, 1380169888, 1725212360, 2070254832, 2587818540, 3450424720, 4140509664, 5175637080, 6900849440, 10351274160, 20702548320]

約数ペア:

[(1, 20702548320), (2, 10351274160), (3, 6900849440), (4, 5175637080), (5, 4140509664), (6, 3450424720), (8, 2587818540), (10, 2070254832), (12, 1725212360), (15, 1380169888), (16, 1293909270), (17, 1217796960), (20, 1035127416), (24, 862606180), (30, 690084944), (32, 646954635), (34, 608898480), (40, 517563708), (48, 431303090), (51, 405932320), (60, 345042472), (68, 304449240), (80, 258781854), (85, 243559392), (96, 215651545), (102, 202966160), (107, 193481760), (120, 172521236), (131, 158034720), (136, 152224620), (160, 129390927), (170, 121779696), (181, 114378720), (204, 101483080), (214, 96740880), (240, 86260618), (255, 81186464), (262, 79017360), (272, 76112310), (321, 64493920), (340, 60889848), (362, 57189360), (393, 52678240), (408, 50741540), (428, 48370440), (480, 43130309), (510, 40593232), (524, 39508680), (535, 38696352), (543, 38126240), (544, 38056155), (642, 32246960), (655, 31606944), (680, 30444924), (724, 28594680), (786, 26339120), (816, 25370770), (856, 24185220), (905, 22875744), (1020, 20296616), (1048, 19754340), (1070, 19348176), (1086, 19063120), (1284, 16123480), (1310, 15803472), (1360, 15222462), (1448, 14297340), (1572, 13169560), (1605, 12898784), (1632, 12685385), (1712, 12092610), (1810, 11437872), (1819, 11381280), (1965, 10535648), (2040, 10148308), (2096, 9877170), (2140, 9674088), (2172, 9531560), (2227, 9296160), (2568, 8061740), (2620, 7901736), (2715, 7625248), (2720, 7611231), (2896, 7148670), (3077, 6728160), (3144, 6584780), (3210, 6449392), (3424, 6046305), (3620, 5718936), (3638, 5690640), (3930, 5267824), (4080, 5074154), (4192, 4938585), (4280, 4837044), (4344, 4765780), (4454, 4648080), (5136, 4030870), (5240, 3950868), (5430, 3812624), (5457, 3793760), (5792, 3574335), (6154, 3364080), (6288, 3292390), (6420, 3224696), (6681, 3098720), (7240, 2859468), (7276, 2845320), (7860, 2633912), (8160, 2537077), (8560, 2418522), (8688, 2382890), (8908, 2324040), (9095, 2276256), (9231, 2242720), (10272, 2015435), (10480, 1975434), (10860, 1906312), (10914, 1896880), (11135, 1859232), (12308, 1682040), (12576, 1646195), (12840, 1612348), (13362, 1549360), (14017, 1476960), (14480, 1429734), (14552, 1422660), (15385, 1345632), (15720, 1316956), (17120, 1209261), (17376, 1191445), (17816, 1162020), (18190, 1138128), (18462, 1121360), (19367, 1068960), (20960, 987717), (21720, 953156), (21828, 948440), (22270, 929616), (23711, 873120), (24616, 841020), (25680, 806174), (26724, 774680), (27285, 758752), (28034, 738480), (28960, 714867), (29104, 711330), (30770, 672816), (31440, 658478), (33405, 619744), (35632, 581010), (36380, 569064), (36924, 560680), (38734, 534480), (42051, 492320), (43440, 476578), (43656, 474220), (44540, 464808), (46155, 448544), (47422, 436560), (49232, 420510), (51360, 403087), (53448, 387340), (54570, 379376), (56068, 369240), (58101, 356320), (58208, 355665), (61540, 336408), (62880, 329239), (66810, 309872), (70085, 295392), (71133, 291040), (71264, 290505), (72760, 284532), (73848, 280340), (77468, 267240), (84102, 246160), (86880, 238289), (87312, 237110), (89080, 232404), (92310, 224272), (94844, 218280), (96835, 213792), (98464, 210255), (106896, 193670), (109140, 189688), (112136, 184620), (116202, 178160), (118555, 174624), (123080, 168204), (133620, 154936), (140170, 147696), (142266, 145520)]