18271121400

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 576

約数和(自身を含む): 74474400000

約数和(自身を除く): 56203278600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 43, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 86, 90, 100, 105, 108, 120, 126, 129, 135, 140, 150, 162, 168, 172, 175, 180, 189, 200, 210, 215, 216, 225, 243, 252, 258, 270, 280, 300, 301, 315, 324, 344, 350, 360, 378, 387, 405, 420, 430, 450, 486, 504, 516, 525, 540, 567, 600, 602, 630, 645, 648, 675, 700, 756, 774, 810, 840, 860, 900, 903, 945, 972, 1032, 1050, 1075, 1080, 1134, 1161, 1204, 1215, 1249, 1260, 1290, 1350, 1400, 1505, 1512, 1548, 1575, 1620, 1701, 1720, 1800, 1806, 1890, 1935, 1944, 2025, 2100, 2150, 2268, 2322, 2408, 2430, 2498, 2520, 2580, 2700, 2709, 2835, 3010, 3096, 3150, 3225, 3240, 3402, 3483, 3612, 3747, 3780, 3870, 4050, 4200, 4300, 4515, 4536, 4644, 4725, 4860, 4996, 5160, 5400, 5418, 5670, 5805, 6020, 6075, 6245, 6300, 6450, 6804, 6966, 7224, 7494, 7525, 7560, 7740, 8100, 8127, 8505, 8600, 8743, 9030, 9288, 9450, 9675, 9720, 9992, 10449, 10836, 11241, 11340, 11610, 12040, 12150, 12490, 12600, 12900, 13545, 13608, 13932, 14175, 14988, 15050, 15480, 16200, 16254, 17010, 17415, 17486, 18060, 18735, 18900, 19350, 20898, 21672, 22482, 22575, 22680, 23220, 24300, 24381, 24980, 25800, 26229, 27090, 27864, 28350, 29025, 29976, 30100, 31225, 32508, 33723, 34020, 34830, 34972, 36120, 37470, 37800, 38700, 40635, 41796, 42525, 43715, 44964, 45150, 46440, 48600, 48762, 49960, 52245, 52458, 53707, 54180, 56205, 56700, 58050, 60200, 62450, 65016, 67446, 67725, 68040, 69660, 69944, 73143, 74940, 77400, 78687, 81270, 83592, 85050, 87075, 87430, 89928, 90300, 93675, 97524, 101169, 104490, 104916, 107414, 108360, 112410, 113400, 116100, 121905, 124900, 131145, 134892, 135450, 139320, 146286, 149880, 157374, 161121, 162540, 168615, 170100, 174150, 174860, 180600, 187350, 195048, 202338, 203175, 208980, 209832, 214828, 218575, 224820, 232200, 236061, 243810, 249800, 261225, 262290, 268535, 269784, 270900, 281025, 292572, 303507, 314748, 322242, 325080, 337230, 340200, 348300, 349720, 365715, 374700, 375949, 393435, 404676, 406350, 417960, 429656, 437150, 449640, 472122, 483363, 487620, 505845, 522450, 524580, 537070, 541800, 562050, 585144, 607014, 609525, 629496, 644484, 655725, 674460, 696600, 708183, 731430, 749400, 751898, 786870, 805605, 809352, 812700, 843075, 874300, 944244, 966726, 975240, 1011690, 1044900, 1049160, 1074140, 1124100, 1127847, 1180305, 1214028, 1219050, 1288968, 1311450, 1342675, 1348920, 1416366, 1450089, 1462860, 1503796, 1517535, 1573740, 1611210, 1625400, 1686150, 1748600, 1828575, 1879745, 1888488, 1933452, 1967175, 2023380, 2089800, 2124549, 2148280, 2248200, 2255694, 2360610, 2416815, 2428056, 2438100, 2529225, 2622900, 2685350, 2832732, 2900178, 2925720, 3007592, 3035070, 3147480, 3222420, 3372300, 3383541, 3540915, 3657150, 3759490, 3866904, 3934350, 4028025, 4046760, 4249098, 4350267, 4511388, 4721220, 4833630, 4876200, 5058450, 5245800, 5370700, 5639235, 5665464, 5800356, 5901525, 6070140, 6444840, 6744600, 6767082, 7081830, 7250445, 7314300, 7518980, 7587675, 7868700, 8056050, 8498196, 8700534, 9022776, 9398725, 9442440, 9667260, 10116900, 10150623, 10622745, 10741400, 11278470, 11600712, 11803050, 12084075, 12140280, 13050801, 13534164, 14163660, 14500890, 14628600, 15037960, 15175350, 15737400, 16112100, 16917705, 16996392, 17401068, 17704575, 18797450, 19334520, 20233800, 20301246, 21245490, 21751335, 22556940, 23606100, 24168150, 26101602, 27068328, 28196175, 28327320, 29001780, 30350700, 30451869, 32224200, 33835410, 34802136, 35409150, 36252225, 37594900, 40602492, 42490980, 43502670, 45113880, 47212200, 48336300, 50753115, 52203204, 53113725, 56392350, 58003560, 60701400, 60903738, 65254005, 67670820, 70818300, 72504450, 75189800, 81204984, 84588525, 84981960, 87005340, 91355607, 96672600, 101506230, 104406408, 106227450, 108756675, 112784700, 121807476, 130508010, 135341640, 141636600, 145008900, 152259345, 169177050, 174010680, 182711214, 203012460, 212454900, 217513350, 225569400, 243614952, 253765575, 261016020, 290017800, 304518690, 326270025, 338354100, 365422428, 406024920, 424909800, 435026700, 456778035, 507531150, 522032040, 609037380, 652540050, 676708200, 730844856, 761296725, 870053400, 913556070, 1015062300, 1218074760, 1305080100, 1522593450, 1827112140, 2030124600, 2283890175, 2610160200, 3045186900, 3654224280, 4567780350, 6090373800, 9135560700, 18271121400]

約数ペア:

[(1, 18271121400), (2, 9135560700), (3, 6090373800), (4, 4567780350), (5, 3654224280), (6, 3045186900), (7, 2610160200), (8, 2283890175), (9, 2030124600), (10, 1827112140), (12, 1522593450), (14, 1305080100), (15, 1218074760), (18, 1015062300), (20, 913556070), (21, 870053400), (24, 761296725), (25, 730844856), (27, 676708200), (28, 652540050), (30, 609037380), (35, 522032040), (36, 507531150), (40, 456778035), (42, 435026700), (43, 424909800), (45, 406024920), (50, 365422428), (54, 338354100), (56, 326270025), (60, 304518690), (63, 290017800), (70, 261016020), (72, 253765575), (75, 243614952), (81, 225569400), (84, 217513350), (86, 212454900), (90, 203012460), (100, 182711214), (105, 174010680), (108, 169177050), (120, 152259345), (126, 145008900), (129, 141636600), (135, 135341640), (140, 130508010), (150, 121807476), (162, 112784700), (168, 108756675), (172, 106227450), (175, 104406408), (180, 101506230), (189, 96672600), (200, 91355607), (210, 87005340), (215, 84981960), (216, 84588525), (225, 81204984), (243, 75189800), (252, 72504450), (258, 70818300), (270, 67670820), (280, 65254005), (300, 60903738), (301, 60701400), (315, 58003560), (324, 56392350), (344, 53113725), (350, 52203204), (360, 50753115), (378, 48336300), (387, 47212200), (405, 45113880), (420, 43502670), (430, 42490980), (450, 40602492), (486, 37594900), (504, 36252225), (516, 35409150), (525, 34802136), (540, 33835410), (567, 32224200), (600, 30451869), (602, 30350700), (630, 29001780), (645, 28327320), (648, 28196175), (675, 27068328), (700, 26101602), (756, 24168150), (774, 23606100), (810, 22556940), (840, 21751335), (860, 21245490), (900, 20301246), (903, 20233800), (945, 19334520), (972, 18797450), (1032, 17704575), (1050, 17401068), (1075, 16996392), (1080, 16917705), (1134, 16112100), (1161, 15737400), (1204, 15175350), (1215, 15037960), (1249, 14628600), (1260, 14500890), (1290, 14163660), (1350, 13534164), (1400, 13050801), (1505, 12140280), (1512, 12084075), (1548, 11803050), (1575, 11600712), (1620, 11278470), (1701, 10741400), (1720, 10622745), (1800, 10150623), (1806, 10116900), (1890, 9667260), (1935, 9442440), (1944, 9398725), (2025, 9022776), (2100, 8700534), (2150, 8498196), (2268, 8056050), (2322, 7868700), (2408, 7587675), (2430, 7518980), (2498, 7314300), (2520, 7250445), (2580, 7081830), (2700, 6767082), (2709, 6744600), (2835, 6444840), (3010, 6070140), (3096, 5901525), (3150, 5800356), (3225, 5665464), (3240, 5639235), (3402, 5370700), (3483, 5245800), (3612, 5058450), (3747, 4876200), (3780, 4833630), (3870, 4721220), (4050, 4511388), (4200, 4350267), (4300, 4249098), (4515, 4046760), (4536, 4028025), (4644, 3934350), (4725, 3866904), (4860, 3759490), (4996, 3657150), (5160, 3540915), (5400, 3383541), (5418, 3372300), (5670, 3222420), (5805, 3147480), (6020, 3035070), (6075, 3007592), (6245, 2925720), (6300, 2900178), (6450, 2832732), (6804, 2685350), (6966, 2622900), (7224, 2529225), (7494, 2438100), (7525, 2428056), (7560, 2416815), (7740, 2360610), (8100, 2255694), (8127, 2248200), (8505, 2148280), (8600, 2124549), (8743, 2089800), (9030, 2023380), (9288, 1967175), (9450, 1933452), (9675, 1888488), (9720, 1879745), (9992, 1828575), (10449, 1748600), (10836, 1686150), (11241, 1625400), (11340, 1611210), (11610, 1573740), (12040, 1517535), (12150, 1503796), (12490, 1462860), (12600, 1450089), (12900, 1416366), (13545, 1348920), (13608, 1342675), (13932, 1311450), (14175, 1288968), (14988, 1219050), (15050, 1214028), (15480, 1180305), (16200, 1127847), (16254, 1124100), (17010, 1074140), (17415, 1049160), (17486, 1044900), (18060, 1011690), (18735, 975240), (18900, 966726), (19350, 944244), (20898, 874300), (21672, 843075), (22482, 812700), (22575, 809352), (22680, 805605), (23220, 786870), (24300, 751898), (24381, 749400), (24980, 731430), (25800, 708183), (26229, 696600), (27090, 674460), (27864, 655725), (28350, 644484), (29025, 629496), (29976, 609525), (30100, 607014), (31225, 585144), (32508, 562050), (33723, 541800), (34020, 537070), (34830, 524580), (34972, 522450), (36120, 505845), (37470, 487620), (37800, 483363), (38700, 472122), (40635, 449640), (41796, 437150), (42525, 429656), (43715, 417960), (44964, 406350), (45150, 404676), (46440, 393435), (48600, 375949), (48762, 374700), (49960, 365715), (52245, 349720), (52458, 348300), (53707, 340200), (54180, 337230), (56205, 325080), (56700, 322242), (58050, 314748), (60200, 303507), (62450, 292572), (65016, 281025), (67446, 270900), (67725, 269784), (68040, 268535), (69660, 262290), (69944, 261225), (73143, 249800), (74940, 243810), (77400, 236061), (78687, 232200), (81270, 224820), (83592, 218575), (85050, 214828), (87075, 209832), (87430, 208980), (89928, 203175), (90300, 202338), (93675, 195048), (97524, 187350), (101169, 180600), (104490, 174860), (104916, 174150), (107414, 170100), (108360, 168615), (112410, 162540), (113400, 161121), (116100, 157374), (121905, 149880), (124900, 146286), (131145, 139320), (134892, 135450)]