81352444320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{22481}}^1$

素因数の和:22868

約数の個数: 288

約数和(自身を含む): 318172458240

約数和(自身を除く): 236820013920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 359, 360, 420, 480, 504, 560, 630, 672, 718, 720, 840, 1008, 1077, 1120, 1260, 1436, 1440, 1680, 1795, 2016, 2154, 2513, 2520, 2872, 3231, 3360, 3590, 4308, 5026, 5040, 5385, 5744, 6462, 7180, 7539, 8616, 10052, 10080, 10770, 11488, 12565, 12924, 14360, 15078, 16155, 17232, 20104, 21540, 22481, 22617, 25130, 25848, 28720, 30156, 32310, 34464, 37695, 40208, 43080, 44962, 45234, 50260, 51696, 57440, 60312, 64620, 67443, 75390, 80416, 86160, 89924, 90468, 100520, 103392, 112405, 113085, 120624, 129240, 134886, 150780, 157367, 172320, 179848, 180936, 201040, 202329, 224810, 226170, 241248, 258480, 269772, 301560, 314734, 337215, 359696, 361872, 402080, 404658, 449620, 452340, 472101, 516960, 539544, 603120, 629468, 674430, 719392, 723744, 786835, 809316, 899240, 904680, 944202, 1011645, 1079088, 1206240, 1258936, 1348860, 1416303, 1573670, 1618632, 1798480, 1809360, 1888404, 2023290, 2158176, 2360505, 2517872, 2697720, 2832606, 3147340, 3237264, 3596960, 3618720, 3776808, 4046580, 4721010, 5035744, 5395440, 5665212, 6294680, 6474528, 7081515, 7553616, 8070679, 8093160, 9442020, 10790880, 11330424, 12589360, 14163030, 15107232, 16141358, 16186320, 18884040, 22660848, 24212037, 25178720, 28326060, 32282716, 32372640, 37768080, 40353395, 45321696, 48424074, 56494753, 56652120, 64565432, 72636111, 75536160, 80706790, 96848148, 112989506, 113304240, 121060185, 129130864, 145272222, 161413580, 169484259, 193696296, 225979012, 226608480, 242120370, 258261728, 282473765, 290544444, 322827160, 338968518, 363180555, 387392592, 451958024, 484240740, 508452777, 564947530, 581088888, 645654320, 677937036, 726361110, 774785184, 847421295, 903916048, 968481480, 1016905554, 1129895060, 1162177776, 1291308640, 1355874072, 1452722220, 1694842590, 1807832096, 1936962960, 2033811108, 2259790120, 2324355552, 2542263885, 2711748144, 2905444440, 3389685180, 3873925920, 4067622216, 4519580240, 5084527770, 5423496288, 5810888880, 6779370360, 8135244432, 9039160480, 10169055540, 11621777760, 13558740720, 16270488864, 20338111080, 27117481440, 40676222160, 81352444320]

約数ペア:

[(1, 81352444320), (2, 40676222160), (3, 27117481440), (4, 20338111080), (5, 16270488864), (6, 13558740720), (7, 11621777760), (8, 10169055540), (9, 9039160480), (10, 8135244432), (12, 6779370360), (14, 5810888880), (15, 5423496288), (16, 5084527770), (18, 4519580240), (20, 4067622216), (21, 3873925920), (24, 3389685180), (28, 2905444440), (30, 2711748144), (32, 2542263885), (35, 2324355552), (36, 2259790120), (40, 2033811108), (42, 1936962960), (45, 1807832096), (48, 1694842590), (56, 1452722220), (60, 1355874072), (63, 1291308640), (70, 1162177776), (72, 1129895060), (80, 1016905554), (84, 968481480), (90, 903916048), (96, 847421295), (105, 774785184), (112, 726361110), (120, 677937036), (126, 645654320), (140, 581088888), (144, 564947530), (160, 508452777), (168, 484240740), (180, 451958024), (210, 387392592), (224, 363180555), (240, 338968518), (252, 322827160), (280, 290544444), (288, 282473765), (315, 258261728), (336, 242120370), (359, 226608480), (360, 225979012), (420, 193696296), (480, 169484259), (504, 161413580), (560, 145272222), (630, 129130864), (672, 121060185), (718, 113304240), (720, 112989506), (840, 96848148), (1008, 80706790), (1077, 75536160), (1120, 72636111), (1260, 64565432), (1436, 56652120), (1440, 56494753), (1680, 48424074), (1795, 45321696), (2016, 40353395), (2154, 37768080), (2513, 32372640), (2520, 32282716), (2872, 28326060), (3231, 25178720), (3360, 24212037), (3590, 22660848), (4308, 18884040), (5026, 16186320), (5040, 16141358), (5385, 15107232), (5744, 14163030), (6462, 12589360), (7180, 11330424), (7539, 10790880), (8616, 9442020), (10052, 8093160), (10080, 8070679), (10770, 7553616), (11488, 7081515), (12565, 6474528), (12924, 6294680), (14360, 5665212), (15078, 5395440), (16155, 5035744), (17232, 4721010), (20104, 4046580), (21540, 3776808), (22481, 3618720), (22617, 3596960), (25130, 3237264), (25848, 3147340), (28720, 2832606), (30156, 2697720), (32310, 2517872), (34464, 2360505), (37695, 2158176), (40208, 2023290), (43080, 1888404), (44962, 1809360), (45234, 1798480), (50260, 1618632), (51696, 1573670), (57440, 1416303), (60312, 1348860), (64620, 1258936), (67443, 1206240), (75390, 1079088), (80416, 1011645), (86160, 944202), (89924, 904680), (90468, 899240), (100520, 809316), (103392, 786835), (112405, 723744), (113085, 719392), (120624, 674430), (129240, 629468), (134886, 603120), (150780, 539544), (157367, 516960), (172320, 472101), (179848, 452340), (180936, 449620), (201040, 404658), (202329, 402080), (224810, 361872), (226170, 359696), (241248, 337215), (258480, 314734), (269772, 301560)]