2450870040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 256

約数和(自身を含む): 8107776000

約数和(自身を除く): 5656905960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 101, 114, 116, 120, 145, 152, 174, 190, 202, 228, 232, 285, 290, 303, 348, 367, 380, 404, 435, 456, 505, 551, 570, 580, 606, 696, 734, 760, 808, 870, 1010, 1101, 1102, 1140, 1160, 1212, 1468, 1515, 1653, 1740, 1835, 1919, 2020, 2202, 2204, 2280, 2424, 2755, 2929, 2936, 3030, 3306, 3480, 3670, 3838, 4040, 4404, 4408, 5505, 5510, 5757, 5858, 6060, 6612, 6973, 7340, 7676, 8265, 8787, 8808, 9595, 10643, 11010, 11020, 11514, 11716, 12120, 13224, 13946, 14645, 14680, 15352, 16530, 17574, 19190, 20919, 21286, 22020, 22040, 23028, 23432, 27892, 28785, 29290, 31929, 33060, 34865, 35148, 37067, 38380, 41838, 42572, 43935, 44040, 46056, 53215, 55651, 55784, 57570, 58580, 63858, 66120, 69730, 70296, 74134, 76760, 83676, 85144, 87870, 104595, 106430, 111201, 111302, 115140, 117160, 127716, 139460, 148268, 159645, 166953, 167352, 175740, 185335, 202217, 209190, 212860, 222402, 222604, 230280, 255432, 278255, 278920, 296536, 319290, 333906, 351480, 370670, 404434, 418380, 425720, 444804, 445208, 556005, 556510, 606651, 638580, 667812, 704273, 741340, 808868, 834765, 836760, 889608, 1011085, 1074943, 1112010, 1113020, 1213302, 1277160, 1335624, 1408546, 1482680, 1617736, 1669530, 2022170, 2112819, 2149886, 2224020, 2226040, 2426604, 2817092, 3033255, 3224829, 3339060, 3521365, 4044340, 4225638, 4299772, 4448040, 4853208, 5374715, 5634184, 6066510, 6449658, 6678120, 7042730, 8088680, 8451276, 8599544, 10564095, 10749430, 12133020, 12899316, 14085460, 16124145, 16902552, 20423917, 21128190, 21498860, 24266040, 25798632, 28170920, 32248290, 40847834, 42256380, 42997720, 61271751, 64496580, 81695668, 84512760, 102119585, 122543502, 128993160, 163391336, 204239170, 245087004, 306358755, 408478340, 490174008, 612717510, 816956680, 1225435020, 2450870040]

約数ペア:

[(1, 2450870040), (2, 1225435020), (3, 816956680), (4, 612717510), (5, 490174008), (6, 408478340), (8, 306358755), (10, 245087004), (12, 204239170), (15, 163391336), (19, 128993160), (20, 122543502), (24, 102119585), (29, 84512760), (30, 81695668), (38, 64496580), (40, 61271751), (57, 42997720), (58, 42256380), (60, 40847834), (76, 32248290), (87, 28170920), (95, 25798632), (101, 24266040), (114, 21498860), (116, 21128190), (120, 20423917), (145, 16902552), (152, 16124145), (174, 14085460), (190, 12899316), (202, 12133020), (228, 10749430), (232, 10564095), (285, 8599544), (290, 8451276), (303, 8088680), (348, 7042730), (367, 6678120), (380, 6449658), (404, 6066510), (435, 5634184), (456, 5374715), (505, 4853208), (551, 4448040), (570, 4299772), (580, 4225638), (606, 4044340), (696, 3521365), (734, 3339060), (760, 3224829), (808, 3033255), (870, 2817092), (1010, 2426604), (1101, 2226040), (1102, 2224020), (1140, 2149886), (1160, 2112819), (1212, 2022170), (1468, 1669530), (1515, 1617736), (1653, 1482680), (1740, 1408546), (1835, 1335624), (1919, 1277160), (2020, 1213302), (2202, 1113020), (2204, 1112010), (2280, 1074943), (2424, 1011085), (2755, 889608), (2929, 836760), (2936, 834765), (3030, 808868), (3306, 741340), (3480, 704273), (3670, 667812), (3838, 638580), (4040, 606651), (4404, 556510), (4408, 556005), (5505, 445208), (5510, 444804), (5757, 425720), (5858, 418380), (6060, 404434), (6612, 370670), (6973, 351480), (7340, 333906), (7676, 319290), (8265, 296536), (8787, 278920), (8808, 278255), (9595, 255432), (10643, 230280), (11010, 222604), (11020, 222402), (11514, 212860), (11716, 209190), (12120, 202217), (13224, 185335), (13946, 175740), (14645, 167352), (14680, 166953), (15352, 159645), (16530, 148268), (17574, 139460), (19190, 127716), (20919, 117160), (21286, 115140), (22020, 111302), (22040, 111201), (23028, 106430), (23432, 104595), (27892, 87870), (28785, 85144), (29290, 83676), (31929, 76760), (33060, 74134), (34865, 70296), (35148, 69730), (37067, 66120), (38380, 63858), (41838, 58580), (42572, 57570), (43935, 55784), (44040, 55651), (46056, 53215)]