2023090721920

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6949}}^1$

素因数の和:7231

約数の個数: 256

約数和(自身を含む): 5053039200000

約数和(自身を除く): 3029948478080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 71, 80, 86, 128, 142, 149, 160, 172, 215, 284, 298, 320, 344, 355, 430, 568, 596, 640, 688, 710, 745, 860, 1136, 1192, 1376, 1420, 1490, 1720, 2272, 2384, 2752, 2840, 2980, 3053, 3440, 4544, 4768, 5504, 5680, 5960, 6106, 6407, 6880, 6949, 9088, 9536, 10579, 11360, 11920, 12212, 12814, 13760, 13898, 15265, 19072, 21158, 22720, 23840, 24424, 25628, 27520, 27796, 30530, 32035, 34745, 42316, 45440, 47680, 48848, 51256, 52895, 55592, 61060, 64070, 69490, 84632, 95360, 97696, 102512, 105790, 111184, 122120, 128140, 138980, 169264, 195392, 205024, 211580, 222368, 244240, 256280, 277960, 298807, 338528, 390784, 410048, 423160, 444736, 454897, 488480, 493379, 512560, 555920, 597614, 677056, 820096, 846320, 889472, 909794, 976960, 986758, 1025120, 1035401, 1111840, 1195228, 1354112, 1494035, 1692640, 1819588, 1953920, 1973516, 2050240, 2070802, 2223680, 2274485, 2390456, 2466895, 2988070, 3385280, 3639176, 3947032, 4100480, 4141604, 4447360, 4548970, 4780912, 4933790, 5177005, 5976140, 6770560, 7278352, 7894064, 8283208, 9097940, 9561824, 9867580, 10354010, 11952280, 14556704, 15788128, 16566416, 18195880, 19123648, 19735160, 20708020, 21215297, 23904560, 29113408, 31576256, 33132832, 36391760, 38247296, 39470320, 41416040, 42430594, 44522243, 47809120, 58226816, 63152512, 66265664, 72783520, 73513471, 78940640, 82832080, 84861188, 89044486, 95618240, 106076485, 132531328, 145567040, 147026942, 157881280, 165664160, 169722376, 178088972, 191236480, 212152970, 222611215, 291134080, 294053884, 315762560, 331328320, 339444752, 356177944, 367567355, 424305940, 445222430, 588107768, 662656640, 678889504, 712355888, 735134710, 848611880, 890444860, 1176215536, 1357779008, 1424711776, 1470269420, 1697223760, 1780889720, 2352431072, 2715558016, 2849423552, 2940538840, 3161079253, 3394447520, 3561779440, 4704862144, 5698847104, 5881077680, 6322158506, 6788895040, 7123558880, 9409724288, 11762155360, 12644317012, 13577790080, 14247117760, 15805396265, 23524310720, 25288634024, 28494235520, 31610792530, 47048621440, 50577268048, 63221585060, 101154536096, 126443170120, 202309072192, 252886340240, 404618144384, 505772680480, 1011545360960, 2023090721920]

約数ペア:

[(1, 2023090721920), (2, 1011545360960), (4, 505772680480), (5, 404618144384), (8, 252886340240), (10, 202309072192), (16, 126443170120), (20, 101154536096), (32, 63221585060), (40, 50577268048), (43, 47048621440), (64, 31610792530), (71, 28494235520), (80, 25288634024), (86, 23524310720), (128, 15805396265), (142, 14247117760), (149, 13577790080), (160, 12644317012), (172, 11762155360), (215, 9409724288), (284, 7123558880), (298, 6788895040), (320, 6322158506), (344, 5881077680), (355, 5698847104), (430, 4704862144), (568, 3561779440), (596, 3394447520), (640, 3161079253), (688, 2940538840), (710, 2849423552), (745, 2715558016), (860, 2352431072), (1136, 1780889720), (1192, 1697223760), (1376, 1470269420), (1420, 1424711776), (1490, 1357779008), (1720, 1176215536), (2272, 890444860), (2384, 848611880), (2752, 735134710), (2840, 712355888), (2980, 678889504), (3053, 662656640), (3440, 588107768), (4544, 445222430), (4768, 424305940), (5504, 367567355), (5680, 356177944), (5960, 339444752), (6106, 331328320), (6407, 315762560), (6880, 294053884), (6949, 291134080), (9088, 222611215), (9536, 212152970), (10579, 191236480), (11360, 178088972), (11920, 169722376), (12212, 165664160), (12814, 157881280), (13760, 147026942), (13898, 145567040), (15265, 132531328), (19072, 106076485), (21158, 95618240), (22720, 89044486), (23840, 84861188), (24424, 82832080), (25628, 78940640), (27520, 73513471), (27796, 72783520), (30530, 66265664), (32035, 63152512), (34745, 58226816), (42316, 47809120), (45440, 44522243), (47680, 42430594), (48848, 41416040), (51256, 39470320), (52895, 38247296), (55592, 36391760), (61060, 33132832), (64070, 31576256), (69490, 29113408), (84632, 23904560), (95360, 21215297), (97696, 20708020), (102512, 19735160), (105790, 19123648), (111184, 18195880), (122120, 16566416), (128140, 15788128), (138980, 14556704), (169264, 11952280), (195392, 10354010), (205024, 9867580), (211580, 9561824), (222368, 9097940), (244240, 8283208), (256280, 7894064), (277960, 7278352), (298807, 6770560), (338528, 5976140), (390784, 5177005), (410048, 4933790), (423160, 4780912), (444736, 4548970), (454897, 4447360), (488480, 4141604), (493379, 4100480), (512560, 3947032), (555920, 3639176), (597614, 3385280), (677056, 2988070), (820096, 2466895), (846320, 2390456), (889472, 2274485), (909794, 2223680), (976960, 2070802), (986758, 2050240), (1025120, 1973516), (1035401, 1953920), (1111840, 1819588), (1195228, 1692640), (1354112, 1494035)]