20488131360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5573}}^1$

素因数の和:5657

約数の個数: 384

約数和(自身を含む): 76862338560

約数和(自身を除く): 56374207200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 90, 92, 96, 108, 111, 115, 120, 135, 138, 144, 148, 160, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 288, 296, 333, 345, 360, 368, 370, 414, 432, 444, 460, 480, 540, 552, 555, 592, 621, 666, 690, 720, 736, 740, 828, 851, 864, 888, 920, 999, 1035, 1080, 1104, 1110, 1184, 1242, 1332, 1380, 1440, 1480, 1656, 1665, 1702, 1776, 1840, 1998, 2070, 2160, 2208, 2220, 2484, 2553, 2664, 2760, 2960, 3105, 3312, 3330, 3404, 3552, 3680, 3996, 4140, 4255, 4320, 4440, 4968, 4995, 5106, 5328, 5520, 5573, 5920, 6210, 6624, 6660, 6808, 7659, 7992, 8280, 8510, 8880, 9936, 9990, 10212, 10656, 11040, 11146, 12420, 12765, 13320, 13616, 15318, 15984, 16560, 16719, 17020, 17760, 19872, 19980, 20424, 22292, 22977, 24840, 25530, 26640, 27232, 27865, 30636, 31968, 33120, 33438, 34040, 38295, 39960, 40848, 44584, 45954, 49680, 50157, 51060, 53280, 55730, 61272, 66876, 68080, 76590, 79920, 81696, 83595, 89168, 91908, 99360, 100314, 102120, 111460, 114885, 122544, 128179, 133752, 136160, 150471, 153180, 159840, 167190, 178336, 183816, 200628, 204240, 206201, 222920, 229770, 245088, 250785, 256358, 267504, 300942, 306360, 334380, 367632, 384537, 401256, 408480, 412402, 445840, 459540, 501570, 512716, 535008, 601884, 612720, 618603, 640895, 668760, 735264, 752355, 769074, 802512, 824804, 891680, 919080, 1003140, 1025432, 1031005, 1153611, 1203768, 1225440, 1237206, 1281790, 1337520, 1504710, 1538148, 1605024, 1649608, 1838160, 1855809, 1922685, 2006280, 2050864, 2062010, 2307222, 2407536, 2474412, 2563580, 2675040, 3009420, 3076296, 3093015, 3299216, 3460833, 3676320, 3711618, 3845370, 4012560, 4101728, 4124020, 4614444, 4742623, 4815072, 4948824, 5127160, 5567427, 5768055, 6018840, 6152592, 6186030, 6598432, 6921666, 7423236, 7690740, 8025120, 8248040, 9228888, 9279045, 9485246, 9897648, 10254320, 11134854, 11536110, 12037680, 12305184, 12372060, 13843332, 14227869, 14846472, 15381480, 16496080, 17304165, 18457776, 18558090, 18970492, 19795296, 20508640, 22269708, 23072220, 23713115, 24075360, 24744120, 27686664, 27837135, 28455738, 29692944, 30762960, 32992160, 34608330, 36915552, 37116180, 37940984, 42683607, 44539416, 46144440, 47426230, 49488240, 55373328, 55674270, 56911476, 59385888, 61525920, 69216660, 71139345, 74232360, 75881968, 85367214, 89078832, 92288880, 94852460, 98976480, 110746656, 111348540, 113822952, 128050821, 138433320, 142278690, 148464720, 151763936, 170734428, 178157664, 184577760, 189704920, 213418035, 222697080, 227645904, 256101642, 276866640, 284557380, 296929440, 341468856, 379409840, 426836070, 445394160, 455291808, 512203284, 553733280, 569114760, 640254105, 682937712, 758819680, 853672140, 890788320, 1024406568, 1138229520, 1280508210, 1365875424, 1707344280, 2048813136, 2276459040, 2561016420, 3414688560, 4097626272, 5122032840, 6829377120, 10244065680, 20488131360]

約数ペア:

[(1, 20488131360), (2, 10244065680), (3, 6829377120), (4, 5122032840), (5, 4097626272), (6, 3414688560), (8, 2561016420), (9, 2276459040), (10, 2048813136), (12, 1707344280), (15, 1365875424), (16, 1280508210), (18, 1138229520), (20, 1024406568), (23, 890788320), (24, 853672140), (27, 758819680), (30, 682937712), (32, 640254105), (36, 569114760), (37, 553733280), (40, 512203284), (45, 455291808), (46, 445394160), (48, 426836070), (54, 379409840), (60, 341468856), (69, 296929440), (72, 284557380), (74, 276866640), (80, 256101642), (90, 227645904), (92, 222697080), (96, 213418035), (108, 189704920), (111, 184577760), (115, 178157664), (120, 170734428), (135, 151763936), (138, 148464720), (144, 142278690), (148, 138433320), (160, 128050821), (180, 113822952), (184, 111348540), (185, 110746656), (207, 98976480), (216, 94852460), (222, 92288880), (230, 89078832), (240, 85367214), (270, 75881968), (276, 74232360), (288, 71139345), (296, 69216660), (333, 61525920), (345, 59385888), (360, 56911476), (368, 55674270), (370, 55373328), (414, 49488240), (432, 47426230), (444, 46144440), (460, 44539416), (480, 42683607), (540, 37940984), (552, 37116180), (555, 36915552), (592, 34608330), (621, 32992160), (666, 30762960), (690, 29692944), (720, 28455738), (736, 27837135), (740, 27686664), (828, 24744120), (851, 24075360), (864, 23713115), (888, 23072220), (920, 22269708), (999, 20508640), (1035, 19795296), (1080, 18970492), (1104, 18558090), (1110, 18457776), (1184, 17304165), (1242, 16496080), (1332, 15381480), (1380, 14846472), (1440, 14227869), (1480, 13843332), (1656, 12372060), (1665, 12305184), (1702, 12037680), (1776, 11536110), (1840, 11134854), (1998, 10254320), (2070, 9897648), (2160, 9485246), (2208, 9279045), (2220, 9228888), (2484, 8248040), (2553, 8025120), (2664, 7690740), (2760, 7423236), (2960, 6921666), (3105, 6598432), (3312, 6186030), (3330, 6152592), (3404, 6018840), (3552, 5768055), (3680, 5567427), (3996, 5127160), (4140, 4948824), (4255, 4815072), (4320, 4742623), (4440, 4614444), (4968, 4124020), (4995, 4101728), (5106, 4012560), (5328, 3845370), (5520, 3711618), (5573, 3676320), (5920, 3460833), (6210, 3299216), (6624, 3093015), (6660, 3076296), (6808, 3009420), (7659, 2675040), (7992, 2563580), (8280, 2474412), (8510, 2407536), (8880, 2307222), (9936, 2062010), (9990, 2050864), (10212, 2006280), (10656, 1922685), (11040, 1855809), (11146, 1838160), (12420, 1649608), (12765, 1605024), (13320, 1538148), (13616, 1504710), (15318, 1337520), (15984, 1281790), (16560, 1237206), (16719, 1225440), (17020, 1203768), (17760, 1153611), (19872, 1031005), (19980, 1025432), (20424, 1003140), (22292, 919080), (22977, 891680), (24840, 824804), (25530, 802512), (26640, 769074), (27232, 752355), (27865, 735264), (30636, 668760), (31968, 640895), (33120, 618603), (33438, 612720), (34040, 601884), (38295, 535008), (39960, 512716), (40848, 501570), (44584, 459540), (45954, 445840), (49680, 412402), (50157, 408480), (51060, 401256), (53280, 384537), (55730, 367632), (61272, 334380), (66876, 306360), (68080, 300942), (76590, 267504), (79920, 256358), (81696, 250785), (83595, 245088), (89168, 229770), (91908, 222920), (99360, 206201), (100314, 204240), (102120, 200628), (111460, 183816), (114885, 178336), (122544, 167190), (128179, 159840), (133752, 153180), (136160, 150471)]