20012798520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1428

約数の個数: 512

約数和(自身を含む): 79209446400

約数和(自身を除く): 59196647880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 101, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 202, 216, 220, 234, 260, 264, 270, 286, 297, 303, 312, 330, 351, 360, 390, 396, 404, 429, 440, 468, 495, 505, 520, 540, 572, 585, 594, 606, 660, 702, 715, 780, 792, 808, 858, 909, 936, 990, 1010, 1080, 1111, 1144, 1170, 1188, 1212, 1283, 1287, 1313, 1320, 1404, 1430, 1485, 1515, 1560, 1716, 1755, 1818, 1980, 2020, 2145, 2222, 2340, 2376, 2424, 2566, 2574, 2626, 2727, 2808, 2860, 2970, 3030, 3333, 3432, 3510, 3636, 3849, 3861, 3939, 3960, 4040, 4290, 4444, 4545, 4680, 5132, 5148, 5252, 5454, 5555, 5720, 5940, 6060, 6415, 6435, 6565, 6666, 7020, 7272, 7698, 7722, 7878, 8580, 8888, 9090, 9999, 10264, 10296, 10504, 10908, 11110, 11547, 11817, 11880, 12120, 12830, 12870, 13130, 13332, 13635, 14040, 14113, 14443, 15396, 15444, 15756, 16665, 16679, 17160, 18180, 19245, 19305, 19695, 19998, 21816, 22220, 23094, 23634, 25660, 25740, 26260, 26664, 27270, 28226, 28886, 29997, 30792, 30888, 31512, 33330, 33358, 34641, 35451, 36360, 38490, 38610, 39390, 39996, 42339, 43329, 44440, 46188, 47268, 49995, 50037, 51320, 51480, 52520, 54540, 56452, 57735, 57772, 59085, 59994, 66660, 66716, 69282, 70565, 70902, 72215, 76980, 77220, 78780, 79992, 83395, 84678, 86658, 92376, 94536, 99990, 100074, 109080, 112904, 115470, 115544, 118170, 119988, 127017, 129583, 129987, 133320, 133432, 138564, 141130, 141804, 144430, 149985, 150111, 153960, 154440, 157560, 166790, 169356, 173205, 173316, 177255, 183469, 199980, 200148, 211695, 216645, 230940, 236340, 239976, 250185, 254034, 259166, 259974, 277128, 282260, 283608, 288860, 299970, 300222, 333580, 338712, 346410, 346632, 354510, 366938, 381051, 388749, 389961, 399960, 400296, 423390, 433290, 450333, 461880, 472680, 500370, 508068, 518332, 519948, 550407, 564520, 577720, 599940, 600444, 635085, 647915, 649935, 667160, 692820, 709020, 733876, 750555, 762102, 777498, 779922, 846780, 866580, 900666, 917345, 1000740, 1016136, 1036664, 1039896, 1100814, 1166247, 1199880, 1200888, 1270170, 1295830, 1299870, 1385640, 1418040, 1425413, 1467752, 1501110, 1524204, 1554996, 1559844, 1651221, 1684579, 1693560, 1733160, 1801332, 1834690, 1905255, 1943745, 1949805, 2001480, 2201628, 2251665, 2332494, 2540340, 2591660, 2599740, 2752035, 2850826, 3002220, 3048408, 3109992, 3119688, 3302442, 3369158, 3498741, 3602664, 3669380, 3810510, 3887490, 3899610, 4276239, 4403256, 4503330, 4664988, 4953663, 5053737, 5080680, 5183320, 5199480, 5504070, 5701652, 5831235, 6004440, 6604884, 6738316, 6997482, 7127065, 7338760, 7621020, 7774980, 7799220, 8256105, 8422895, 8552478, 9006660, 9329976, 9907326, 10107474, 11008140, 11403304, 11662470, 12828717, 13209768, 13476632, 13994964, 14254130, 15161211, 15242040, 15549960, 15598440, 16512210, 16845790, 17104956, 17493705, 18013320, 18530369, 19814652, 20214948, 21381195, 22016280, 23324940, 24768315, 25268685, 25657434, 27989928, 28508260, 30322422, 33024420, 33691580, 34209912, 34987410, 37060738, 38486151, 39629304, 40429896, 42762390, 45483633, 46649880, 49536630, 50537370, 51314868, 55591107, 57016520, 60644844, 64143585, 66048840, 67383160, 69974820, 74121476, 75806055, 76972302, 85524780, 90967266, 92651845, 99073260, 101074740, 102629736, 111182214, 121289688, 128287170, 139949640, 148242952, 151612110, 153944604, 166773321, 171049560, 181934532, 185303690, 192430755, 198146520, 202149480, 222364428, 227418165, 256574340, 277955535, 303224220, 307889208, 333546642, 363869064, 370607380, 384861510, 444728856, 454836330, 500319963, 513148680, 555911070, 606448440, 667093284, 741214760, 769723020, 833866605, 909672660, 1000639926, 1111822140, 1334186568, 1539446040, 1667733210, 1819345320, 2001279852, 2223644280, 2501599815, 3335466420, 4002559704, 5003199630, 6670932840, 10006399260, 20012798520]

約数ペア:

[(1, 20012798520), (2, 10006399260), (3, 6670932840), (4, 5003199630), (5, 4002559704), (6, 3335466420), (8, 2501599815), (9, 2223644280), (10, 2001279852), (11, 1819345320), (12, 1667733210), (13, 1539446040), (15, 1334186568), (18, 1111822140), (20, 1000639926), (22, 909672660), (24, 833866605), (26, 769723020), (27, 741214760), (30, 667093284), (33, 606448440), (36, 555911070), (39, 513148680), (40, 500319963), (44, 454836330), (45, 444728856), (52, 384861510), (54, 370607380), (55, 363869064), (60, 333546642), (65, 307889208), (66, 303224220), (72, 277955535), (78, 256574340), (88, 227418165), (90, 222364428), (99, 202149480), (101, 198146520), (104, 192430755), (108, 185303690), (110, 181934532), (117, 171049560), (120, 166773321), (130, 153944604), (132, 151612110), (135, 148242952), (143, 139949640), (156, 128287170), (165, 121289688), (180, 111182214), (195, 102629736), (198, 101074740), (202, 99073260), (216, 92651845), (220, 90967266), (234, 85524780), (260, 76972302), (264, 75806055), (270, 74121476), (286, 69974820), (297, 67383160), (303, 66048840), (312, 64143585), (330, 60644844), (351, 57016520), (360, 55591107), (390, 51314868), (396, 50537370), (404, 49536630), (429, 46649880), (440, 45483633), (468, 42762390), (495, 40429896), (505, 39629304), (520, 38486151), (540, 37060738), (572, 34987410), (585, 34209912), (594, 33691580), (606, 33024420), (660, 30322422), (702, 28508260), (715, 27989928), (780, 25657434), (792, 25268685), (808, 24768315), (858, 23324940), (909, 22016280), (936, 21381195), (990, 20214948), (1010, 19814652), (1080, 18530369), (1111, 18013320), (1144, 17493705), (1170, 17104956), (1188, 16845790), (1212, 16512210), (1283, 15598440), (1287, 15549960), (1313, 15242040), (1320, 15161211), (1404, 14254130), (1430, 13994964), (1485, 13476632), (1515, 13209768), (1560, 12828717), (1716, 11662470), (1755, 11403304), (1818, 11008140), (1980, 10107474), (2020, 9907326), (2145, 9329976), (2222, 9006660), (2340, 8552478), (2376, 8422895), (2424, 8256105), (2566, 7799220), (2574, 7774980), (2626, 7621020), (2727, 7338760), (2808, 7127065), (2860, 6997482), (2970, 6738316), (3030, 6604884), (3333, 6004440), (3432, 5831235), (3510, 5701652), (3636, 5504070), (3849, 5199480), (3861, 5183320), (3939, 5080680), (3960, 5053737), (4040, 4953663), (4290, 4664988), (4444, 4503330), (4545, 4403256), (4680, 4276239), (5132, 3899610), (5148, 3887490), (5252, 3810510), (5454, 3669380), (5555, 3602664), (5720, 3498741), (5940, 3369158), (6060, 3302442), (6415, 3119688), (6435, 3109992), (6565, 3048408), (6666, 3002220), (7020, 2850826), (7272, 2752035), (7698, 2599740), (7722, 2591660), (7878, 2540340), (8580, 2332494), (8888, 2251665), (9090, 2201628), (9999, 2001480), (10264, 1949805), (10296, 1943745), (10504, 1905255), (10908, 1834690), (11110, 1801332), (11547, 1733160), (11817, 1693560), (11880, 1684579), (12120, 1651221), (12830, 1559844), (12870, 1554996), (13130, 1524204), (13332, 1501110), (13635, 1467752), (14040, 1425413), (14113, 1418040), (14443, 1385640), (15396, 1299870), (15444, 1295830), (15756, 1270170), (16665, 1200888), (16679, 1199880), (17160, 1166247), (18180, 1100814), (19245, 1039896), (19305, 1036664), (19695, 1016136), (19998, 1000740), (21816, 917345), (22220, 900666), (23094, 866580), (23634, 846780), (25660, 779922), (25740, 777498), (26260, 762102), (26664, 750555), (27270, 733876), (28226, 709020), (28886, 692820), (29997, 667160), (30792, 649935), (30888, 647915), (31512, 635085), (33330, 600444), (33358, 599940), (34641, 577720), (35451, 564520), (36360, 550407), (38490, 519948), (38610, 518332), (39390, 508068), (39996, 500370), (42339, 472680), (43329, 461880), (44440, 450333), (46188, 433290), (47268, 423390), (49995, 400296), (50037, 399960), (51320, 389961), (51480, 388749), (52520, 381051), (54540, 366938), (56452, 354510), (57735, 346632), (57772, 346410), (59085, 338712), (59994, 333580), (66660, 300222), (66716, 299970), (69282, 288860), (70565, 283608), (70902, 282260), (72215, 277128), (76980, 259974), (77220, 259166), (78780, 254034), (79992, 250185), (83395, 239976), (84678, 236340), (86658, 230940), (92376, 216645), (94536, 211695), (99990, 200148), (100074, 199980), (109080, 183469), (112904, 177255), (115470, 173316), (115544, 173205), (118170, 169356), (119988, 166790), (127017, 157560), (129583, 154440), (129987, 153960), (133320, 150111), (133432, 149985), (138564, 144430), (141130, 141804)]