1940758560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2488

約数の個数: 288

約数和(自身を含む): 7301181888

約数和(自身を除く): 5360423328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 387, 390, 416, 430, 468, 480, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1248, 1290, 1376, 1440, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2080, 2236, 2340, 2411, 2580, 2795, 3096, 3120, 3354, 3440, 3744, 3870, 4128, 4472, 4680, 4822, 5031, 5160, 5590, 6192, 6240, 6708, 6880, 7233, 7740, 8385, 8944, 9360, 9644, 10062, 10320, 11180, 12055, 12384, 13416, 14466, 15480, 16770, 17888, 18720, 19288, 20124, 20640, 21699, 22360, 24110, 25155, 26832, 28932, 30960, 31343, 33540, 36165, 38576, 40248, 43398, 44720, 48220, 50310, 53664, 57864, 61920, 62686, 67080, 72330, 77152, 80496, 86796, 89440, 94029, 96440, 100620, 103673, 108495, 115728, 125372, 134160, 144660, 156715, 160992, 173592, 188058, 192880, 201240, 207346, 216990, 231456, 250744, 268320, 282087, 289320, 311019, 313430, 347184, 376116, 385760, 402480, 414692, 433980, 470145, 501488, 518365, 564174, 578640, 622038, 626860, 694368, 752232, 804960, 829384, 867960, 933057, 940290, 1002976, 1036730, 1128348, 1157280, 1244076, 1253720, 1347749, 1410435, 1504464, 1555095, 1658768, 1735920, 1866114, 1880580, 2073460, 2256696, 2488152, 2507440, 2695498, 2820870, 3008928, 3110190, 3317536, 3471840, 3732228, 3761160, 4043247, 4146920, 4513392, 4665285, 4976304, 5014880, 5390996, 5641740, 6220380, 6738745, 7464456, 7522320, 8086494, 8293840, 9026784, 9330570, 9952608, 10781992, 11283480, 12129741, 12440760, 13477490, 14928912, 15044640, 16172988, 16587680, 18661140, 20216235, 21563984, 22566960, 24259482, 24881520, 26954980, 29857824, 32345976, 37322280, 40432470, 43127968, 45133920, 48518964, 49763040, 53909960, 60648705, 64691952, 74644560, 80864940, 97037928, 107819920, 121297410, 129383904, 149289120, 161729880, 194075856, 215639840, 242594820, 323459760, 388151712, 485189640, 646919520, 970379280, 1940758560]

約数ペア:

[(1, 1940758560), (2, 970379280), (3, 646919520), (4, 485189640), (5, 388151712), (6, 323459760), (8, 242594820), (9, 215639840), (10, 194075856), (12, 161729880), (13, 149289120), (15, 129383904), (16, 121297410), (18, 107819920), (20, 97037928), (24, 80864940), (26, 74644560), (30, 64691952), (32, 60648705), (36, 53909960), (39, 49763040), (40, 48518964), (43, 45133920), (45, 43127968), (48, 40432470), (52, 37322280), (60, 32345976), (65, 29857824), (72, 26954980), (78, 24881520), (80, 24259482), (86, 22566960), (90, 21563984), (96, 20216235), (104, 18661140), (117, 16587680), (120, 16172988), (129, 15044640), (130, 14928912), (144, 13477490), (156, 12440760), (160, 12129741), (172, 11283480), (180, 10781992), (195, 9952608), (208, 9330570), (215, 9026784), (234, 8293840), (240, 8086494), (258, 7522320), (260, 7464456), (288, 6738745), (312, 6220380), (344, 5641740), (360, 5390996), (387, 5014880), (390, 4976304), (416, 4665285), (430, 4513392), (468, 4146920), (480, 4043247), (516, 3761160), (520, 3732228), (559, 3471840), (585, 3317536), (624, 3110190), (645, 3008928), (688, 2820870), (720, 2695498), (774, 2507440), (780, 2488152), (860, 2256696), (936, 2073460), (1032, 1880580), (1040, 1866114), (1118, 1735920), (1170, 1658768), (1248, 1555095), (1290, 1504464), (1376, 1410435), (1440, 1347749), (1548, 1253720), (1560, 1244076), (1677, 1157280), (1720, 1128348), (1872, 1036730), (1935, 1002976), (2064, 940290), (2080, 933057), (2236, 867960), (2340, 829384), (2411, 804960), (2580, 752232), (2795, 694368), (3096, 626860), (3120, 622038), (3354, 578640), (3440, 564174), (3744, 518365), (3870, 501488), (4128, 470145), (4472, 433980), (4680, 414692), (4822, 402480), (5031, 385760), (5160, 376116), (5590, 347184), (6192, 313430), (6240, 311019), (6708, 289320), (6880, 282087), (7233, 268320), (7740, 250744), (8385, 231456), (8944, 216990), (9360, 207346), (9644, 201240), (10062, 192880), (10320, 188058), (11180, 173592), (12055, 160992), (12384, 156715), (13416, 144660), (14466, 134160), (15480, 125372), (16770, 115728), (17888, 108495), (18720, 103673), (19288, 100620), (20124, 96440), (20640, 94029), (21699, 89440), (22360, 86796), (24110, 80496), (25155, 77152), (26832, 72330), (28932, 67080), (30960, 62686), (31343, 61920), (33540, 57864), (36165, 53664), (38576, 50310), (40248, 48220), (43398, 44720)]