20797718760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3359}}^1$

素因数の和:3412

約数の個数: 576

約数和(自身を含む): 87838732800

約数和(自身を除く): 67041014040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 162, 168, 180, 182, 189, 195, 196, 210, 216, 234, 243, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 351, 360, 364, 378, 390, 392, 405, 420, 441, 455, 468, 486, 490, 504, 520, 540, 546, 567, 585, 588, 630, 637, 648, 702, 728, 735, 756, 780, 810, 819, 840, 882, 910, 936, 945, 972, 980, 1053, 1080, 1092, 1134, 1170, 1176, 1215, 1260, 1274, 1323, 1365, 1404, 1470, 1512, 1560, 1620, 1638, 1701, 1755, 1764, 1820, 1890, 1911, 1944, 1960, 2106, 2184, 2205, 2268, 2340, 2430, 2457, 2520, 2548, 2646, 2730, 2808, 2835, 2940, 3159, 3185, 3240, 3276, 3359, 3402, 3510, 3528, 3640, 3780, 3822, 3969, 4095, 4212, 4410, 4536, 4680, 4860, 4914, 5096, 5265, 5292, 5460, 5670, 5733, 5880, 6318, 6370, 6552, 6615, 6718, 6804, 7020, 7371, 7560, 7644, 7938, 8190, 8424, 8505, 8820, 9555, 9720, 9828, 10077, 10530, 10584, 10920, 11340, 11466, 11907, 12285, 12636, 12740, 13230, 13436, 13608, 14040, 14742, 15288, 15795, 15876, 16380, 16795, 17010, 17199, 17640, 19110, 19656, 19845, 20154, 21060, 22113, 22680, 22932, 23513, 23814, 24570, 25272, 25480, 26460, 26872, 28665, 29484, 30231, 31590, 31752, 32760, 33590, 34020, 34398, 36855, 38220, 39690, 40308, 42120, 43667, 44226, 45864, 47026, 47628, 49140, 50385, 51597, 52920, 57330, 58968, 59535, 60462, 63180, 67180, 68040, 68796, 70539, 73710, 76440, 79380, 80616, 85995, 87334, 88452, 90693, 94052, 95256, 98280, 100770, 103194, 110565, 114660, 117565, 119070, 120924, 126360, 131001, 134360, 137592, 141078, 147420, 151155, 154791, 158760, 164591, 171990, 174668, 176904, 181386, 188104, 201540, 206388, 211617, 218335, 221130, 229320, 235130, 238140, 241848, 257985, 262002, 272079, 282156, 294840, 302310, 305669, 309582, 329182, 343980, 349336, 352695, 362772, 393003, 403080, 412776, 423234, 436670, 442260, 453465, 470260, 476280, 493773, 515970, 524004, 544158, 564312, 604620, 611338, 619164, 634851, 655005, 658364, 687960, 705390, 725544, 773955, 786006, 816237, 822955, 846468, 873340, 884520, 906930, 917007, 940520, 987546, 1031940, 1048008, 1058085, 1088316, 1179009, 1209240, 1222676, 1238328, 1269702, 1310010, 1316728, 1360395, 1410780, 1481319, 1528345, 1547910, 1572012, 1632474, 1645910, 1692936, 1746680, 1813860, 1834014, 1904553, 1965015, 1975092, 2063880, 2116170, 2139683, 2176632, 2358018, 2445352, 2468865, 2539404, 2620020, 2720790, 2751021, 2821560, 2962638, 3056690, 3095820, 3144024, 3174255, 3264948, 3291820, 3537027, 3627720, 3668028, 3809106, 3930030, 3950184, 4081185, 4232340, 4279366, 4443957, 4585035, 4716036, 4937730, 5078808, 5240040, 5441580, 5502042, 5713659, 5895045, 5925276, 6113380, 6191640, 6348510, 6419049, 6529896, 6583640, 7074054, 7336056, 7406595, 7618212, 7860060, 8162370, 8253063, 8464680, 8558732, 8887914, 9170070, 9432072, 9522765, 9875460, 10611081, 10698415, 10883160, 11004084, 11427318, 11790090, 11850552, 12226760, 12697020, 12838098, 13331871, 13755105, 14148108, 14813190, 15236424, 15720120, 16324740, 16506126, 17117464, 17685135, 17775828, 18340140, 19045530, 19257147, 19750920, 21222162, 21396830, 22008168, 22219785, 22854636, 23580180, 24759189, 25394040, 25676196, 26663742, 27510210, 28296216, 28568295, 29626380, 32095245, 32649480, 33012252, 35370270, 35551656, 36680280, 38091060, 38514294, 39995613, 41265315, 42444324, 42793660, 44439570, 45709272, 47160360, 49518378, 51352392, 53055405, 53327484, 55020420, 57136590, 57771441, 59252760, 64190490, 66024504, 66659355, 70740540, 74277567, 76182120, 77028588, 79991226, 82530630, 84888648, 85587320, 88879140, 96285735, 99036756, 106110810, 106654968, 110040840, 114273180, 115542882, 123795945, 128380980, 133318710, 141481080, 148555134, 154057176, 159982452, 165061260, 173314323, 177758280, 192571470, 198073512, 199978065, 212221620, 228546360, 231085764, 247591890, 256761960, 266637420, 288857205, 297110268, 319964904, 330122520, 346628646, 371387835, 385142940, 399956130, 424443240, 462171528, 495183780, 519942969, 533274840, 577714410, 594220536, 693257292, 742775670, 770285880, 799912260, 866571615, 990367560, 1039885938, 1155428820, 1386514584, 1485551340, 1599824520, 1733143230, 2079771876, 2310857640, 2599714845, 2971102680, 3466286460, 4159543752, 5199429690, 6932572920, 10398859380, 20797718760]

約数ペア:

[(1, 20797718760), (2, 10398859380), (3, 6932572920), (4, 5199429690), (5, 4159543752), (6, 3466286460), (7, 2971102680), (8, 2599714845), (9, 2310857640), (10, 2079771876), (12, 1733143230), (13, 1599824520), (14, 1485551340), (15, 1386514584), (18, 1155428820), (20, 1039885938), (21, 990367560), (24, 866571615), (26, 799912260), (27, 770285880), (28, 742775670), (30, 693257292), (35, 594220536), (36, 577714410), (39, 533274840), (40, 519942969), (42, 495183780), (45, 462171528), (49, 424443240), (52, 399956130), (54, 385142940), (56, 371387835), (60, 346628646), (63, 330122520), (65, 319964904), (70, 297110268), (72, 288857205), (78, 266637420), (81, 256761960), (84, 247591890), (90, 231085764), (91, 228546360), (98, 212221620), (104, 199978065), (105, 198073512), (108, 192571470), (117, 177758280), (120, 173314323), (126, 165061260), (130, 159982452), (135, 154057176), (140, 148555134), (147, 141481080), (156, 133318710), (162, 128380980), (168, 123795945), (180, 115542882), (182, 114273180), (189, 110040840), (195, 106654968), (196, 106110810), (210, 99036756), (216, 96285735), (234, 88879140), (243, 85587320), (245, 84888648), (252, 82530630), (260, 79991226), (270, 77028588), (273, 76182120), (280, 74277567), (294, 70740540), (312, 66659355), (315, 66024504), (324, 64190490), (351, 59252760), (360, 57771441), (364, 57136590), (378, 55020420), (390, 53327484), (392, 53055405), (405, 51352392), (420, 49518378), (441, 47160360), (455, 45709272), (468, 44439570), (486, 42793660), (490, 42444324), (504, 41265315), (520, 39995613), (540, 38514294), (546, 38091060), (567, 36680280), (585, 35551656), (588, 35370270), (630, 33012252), (637, 32649480), (648, 32095245), (702, 29626380), (728, 28568295), (735, 28296216), (756, 27510210), (780, 26663742), (810, 25676196), (819, 25394040), (840, 24759189), (882, 23580180), (910, 22854636), (936, 22219785), (945, 22008168), (972, 21396830), (980, 21222162), (1053, 19750920), (1080, 19257147), (1092, 19045530), (1134, 18340140), (1170, 17775828), (1176, 17685135), (1215, 17117464), (1260, 16506126), (1274, 16324740), (1323, 15720120), (1365, 15236424), (1404, 14813190), (1470, 14148108), (1512, 13755105), (1560, 13331871), (1620, 12838098), (1638, 12697020), (1701, 12226760), (1755, 11850552), (1764, 11790090), (1820, 11427318), (1890, 11004084), (1911, 10883160), (1944, 10698415), (1960, 10611081), (2106, 9875460), (2184, 9522765), (2205, 9432072), (2268, 9170070), (2340, 8887914), (2430, 8558732), (2457, 8464680), (2520, 8253063), (2548, 8162370), (2646, 7860060), (2730, 7618212), (2808, 7406595), (2835, 7336056), (2940, 7074054), (3159, 6583640), (3185, 6529896), (3240, 6419049), (3276, 6348510), (3359, 6191640), (3402, 6113380), (3510, 5925276), (3528, 5895045), (3640, 5713659), (3780, 5502042), (3822, 5441580), (3969, 5240040), (4095, 5078808), (4212, 4937730), (4410, 4716036), (4536, 4585035), (4680, 4443957), (4860, 4279366), (4914, 4232340), (5096, 4081185), (5265, 3950184), (5292, 3930030), (5460, 3809106), (5670, 3668028), (5733, 3627720), (5880, 3537027), (6318, 3291820), (6370, 3264948), (6552, 3174255), (6615, 3144024), (6718, 3095820), (6804, 3056690), (7020, 2962638), (7371, 2821560), (7560, 2751021), (7644, 2720790), (7938, 2620020), (8190, 2539404), (8424, 2468865), (8505, 2445352), (8820, 2358018), (9555, 2176632), (9720, 2139683), (9828, 2116170), (10077, 2063880), (10530, 1975092), (10584, 1965015), (10920, 1904553), (11340, 1834014), (11466, 1813860), (11907, 1746680), (12285, 1692936), (12636, 1645910), (12740, 1632474), (13230, 1572012), (13436, 1547910), (13608, 1528345), (14040, 1481319), (14742, 1410780), (15288, 1360395), (15795, 1316728), (15876, 1310010), (16380, 1269702), (16795, 1238328), (17010, 1222676), (17199, 1209240), (17640, 1179009), (19110, 1088316), (19656, 1058085), (19845, 1048008), (20154, 1031940), (21060, 987546), (22113, 940520), (22680, 917007), (22932, 906930), (23513, 884520), (23814, 873340), (24570, 846468), (25272, 822955), (25480, 816237), (26460, 786006), (26872, 773955), (28665, 725544), (29484, 705390), (30231, 687960), (31590, 658364), (31752, 655005), (32760, 634851), (33590, 619164), (34020, 611338), (34398, 604620), (36855, 564312), (38220, 544158), (39690, 524004), (40308, 515970), (42120, 493773), (43667, 476280), (44226, 470260), (45864, 453465), (47026, 442260), (47628, 436670), (49140, 423234), (50385, 412776), (51597, 403080), (52920, 393003), (57330, 362772), (58968, 352695), (59535, 349336), (60462, 343980), (63180, 329182), (67180, 309582), (68040, 305669), (68796, 302310), (70539, 294840), (73710, 282156), (76440, 272079), (79380, 262002), (80616, 257985), (85995, 241848), (87334, 238140), (88452, 235130), (90693, 229320), (94052, 221130), (95256, 218335), (98280, 211617), (100770, 206388), (103194, 201540), (110565, 188104), (114660, 181386), (117565, 176904), (119070, 174668), (120924, 171990), (126360, 164591), (131001, 158760), (134360, 154791), (137592, 151155), (141078, 147420)]