21148345440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37561}}^1$

素因数の和:37622

約数の個数: 288

約数和(自身を含む): 79738416576

約数和(自身を除く): 58590071136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1840, 1955, 2040, 2070, 2208, 2346, 2448, 2720, 2760, 3060, 3128, 3312, 3519, 3680, 3910, 4080, 4140, 4692, 4896, 5520, 5865, 6120, 6256, 6624, 7038, 7820, 8160, 8280, 9384, 11040, 11730, 12240, 12512, 14076, 15640, 16560, 17595, 18768, 23460, 24480, 28152, 31280, 33120, 35190, 37536, 37561, 46920, 56304, 62560, 70380, 75122, 93840, 112608, 112683, 140760, 150244, 187680, 187805, 225366, 281520, 300488, 338049, 375610, 450732, 563040, 563415, 600976, 638537, 676098, 751220, 863903, 901464, 1126830, 1201952, 1277074, 1352196, 1502440, 1690245, 1727806, 1802928, 1915611, 2253660, 2554148, 2591709, 2704392, 3004880, 3192685, 3380490, 3455612, 3605856, 3831222, 4319515, 4507320, 5108296, 5183418, 5408784, 5746833, 6009760, 6385370, 6760980, 6911224, 7662444, 7775127, 8639030, 9014640, 9578055, 10216592, 10366836, 10817568, 11493666, 12770740, 12958545, 13521960, 13822448, 14686351, 15324888, 15550254, 17278060, 18029280, 19156110, 20433184, 20733672, 22987332, 25541480, 25917090, 27043920, 27644896, 28734165, 29372702, 30649776, 31100508, 34556120, 38312220, 38875635, 41467344, 44059053, 45974664, 51082960, 51834180, 54087840, 57468330, 58745404, 61299552, 62201016, 69112240, 73431755, 76624440, 77751270, 82934688, 88118106, 91949328, 102165920, 103668360, 114936660, 117490808, 124402032, 132177159, 138224480, 146863510, 153248880, 155502540, 176236212, 183898656, 207336720, 220295265, 229873320, 234981616, 248804064, 264354318, 293727020, 306497760, 311005080, 352472424, 414673440, 440590530, 459746640, 469963232, 528708636, 587454040, 622010160, 660885795, 704944848, 881181060, 919493280, 1057417272, 1174908080, 1244020320, 1321771590, 1409889696, 1762362120, 2114834544, 2349816160, 2643543180, 3524724240, 4229669088, 5287086360, 7049448480, 10574172720, 21148345440]

約数ペア:

[(1, 21148345440), (2, 10574172720), (3, 7049448480), (4, 5287086360), (5, 4229669088), (6, 3524724240), (8, 2643543180), (9, 2349816160), (10, 2114834544), (12, 1762362120), (15, 1409889696), (16, 1321771590), (17, 1244020320), (18, 1174908080), (20, 1057417272), (23, 919493280), (24, 881181060), (30, 704944848), (32, 660885795), (34, 622010160), (36, 587454040), (40, 528708636), (45, 469963232), (46, 459746640), (48, 440590530), (51, 414673440), (60, 352472424), (68, 311005080), (69, 306497760), (72, 293727020), (80, 264354318), (85, 248804064), (90, 234981616), (92, 229873320), (96, 220295265), (102, 207336720), (115, 183898656), (120, 176236212), (136, 155502540), (138, 153248880), (144, 146863510), (153, 138224480), (160, 132177159), (170, 124402032), (180, 117490808), (184, 114936660), (204, 103668360), (207, 102165920), (230, 91949328), (240, 88118106), (255, 82934688), (272, 77751270), (276, 76624440), (288, 73431755), (306, 69112240), (340, 62201016), (345, 61299552), (360, 58745404), (368, 57468330), (391, 54087840), (408, 51834180), (414, 51082960), (460, 45974664), (480, 44059053), (510, 41467344), (544, 38875635), (552, 38312220), (612, 34556120), (680, 31100508), (690, 30649776), (720, 29372702), (736, 28734165), (765, 27644896), (782, 27043920), (816, 25917090), (828, 25541480), (920, 22987332), (1020, 20733672), (1035, 20433184), (1104, 19156110), (1173, 18029280), (1224, 17278060), (1360, 15550254), (1380, 15324888), (1440, 14686351), (1530, 13822448), (1564, 13521960), (1632, 12958545), (1656, 12770740), (1840, 11493666), (1955, 10817568), (2040, 10366836), (2070, 10216592), (2208, 9578055), (2346, 9014640), (2448, 8639030), (2720, 7775127), (2760, 7662444), (3060, 6911224), (3128, 6760980), (3312, 6385370), (3519, 6009760), (3680, 5746833), (3910, 5408784), (4080, 5183418), (4140, 5108296), (4692, 4507320), (4896, 4319515), (5520, 3831222), (5865, 3605856), (6120, 3455612), (6256, 3380490), (6624, 3192685), (7038, 3004880), (7820, 2704392), (8160, 2591709), (8280, 2554148), (9384, 2253660), (11040, 1915611), (11730, 1802928), (12240, 1727806), (12512, 1690245), (14076, 1502440), (15640, 1352196), (16560, 1277074), (17595, 1201952), (18768, 1126830), (23460, 901464), (24480, 863903), (28152, 751220), (31280, 676098), (33120, 638537), (35190, 600976), (37536, 563415), (37561, 563040), (46920, 450732), (56304, 375610), (62560, 338049), (70380, 300488), (75122, 281520), (93840, 225366), (112608, 187805), (112683, 187680), (140760, 150244)]