1275440040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1633

約数の個数: 256

約数和(自身を含む): 4905100800

約数和(自身を除く): 3629660760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 113, 120, 126, 135, 140, 168, 180, 189, 210, 216, 226, 252, 270, 280, 315, 339, 360, 378, 420, 452, 504, 540, 565, 630, 678, 756, 791, 840, 904, 945, 1017, 1080, 1130, 1260, 1356, 1493, 1512, 1582, 1695, 1890, 2034, 2260, 2373, 2520, 2712, 2986, 3051, 3164, 3390, 3780, 3955, 4068, 4479, 4520, 4746, 5085, 5972, 6102, 6328, 6780, 7119, 7465, 7560, 7910, 8136, 8958, 9492, 10170, 10451, 11865, 11944, 12204, 13437, 13560, 14238, 14930, 15255, 15820, 17916, 18984, 20340, 20902, 21357, 22395, 23730, 24408, 26874, 28476, 29860, 30510, 31353, 31640, 35595, 35832, 40311, 40680, 41804, 42714, 44790, 47460, 52255, 53748, 56952, 59720, 61020, 62706, 67185, 71190, 80622, 83608, 85428, 89580, 94059, 94920, 104510, 106785, 107496, 122040, 125412, 134370, 142380, 156765, 161244, 168709, 170856, 179160, 188118, 201555, 209020, 213570, 250824, 268740, 282177, 284760, 313530, 322488, 337418, 376236, 403110, 418040, 427140, 470295, 506127, 537480, 564354, 627060, 674836, 752472, 806220, 843545, 854280, 940590, 1012254, 1128708, 1180963, 1254120, 1349672, 1410885, 1518381, 1612440, 1687090, 1881180, 2024508, 2257416, 2361926, 2530635, 2821770, 3036762, 3374180, 3542889, 3762360, 4049016, 4555143, 4723852, 5061270, 5643540, 5904815, 6073524, 6748360, 7085778, 7591905, 9110286, 9447704, 10122540, 10628667, 11287080, 11809630, 12147048, 14171556, 15183810, 17714445, 18220572, 20245080, 21257334, 22775715, 23619260, 28343112, 30367620, 31886001, 35428890, 36441144, 42514668, 45551430, 47238520, 53143335, 60735240, 63772002, 70857780, 85029336, 91102860, 106286670, 127544004, 141715560, 159430005, 182205720, 212573340, 255088008, 318860010, 425146680, 637720020, 1275440040]

約数ペア:

[(1, 1275440040), (2, 637720020), (3, 425146680), (4, 318860010), (5, 255088008), (6, 212573340), (7, 182205720), (8, 159430005), (9, 141715560), (10, 127544004), (12, 106286670), (14, 91102860), (15, 85029336), (18, 70857780), (20, 63772002), (21, 60735240), (24, 53143335), (27, 47238520), (28, 45551430), (30, 42514668), (35, 36441144), (36, 35428890), (40, 31886001), (42, 30367620), (45, 28343112), (54, 23619260), (56, 22775715), (60, 21257334), (63, 20245080), (70, 18220572), (72, 17714445), (84, 15183810), (90, 14171556), (105, 12147048), (108, 11809630), (113, 11287080), (120, 10628667), (126, 10122540), (135, 9447704), (140, 9110286), (168, 7591905), (180, 7085778), (189, 6748360), (210, 6073524), (216, 5904815), (226, 5643540), (252, 5061270), (270, 4723852), (280, 4555143), (315, 4049016), (339, 3762360), (360, 3542889), (378, 3374180), (420, 3036762), (452, 2821770), (504, 2530635), (540, 2361926), (565, 2257416), (630, 2024508), (678, 1881180), (756, 1687090), (791, 1612440), (840, 1518381), (904, 1410885), (945, 1349672), (1017, 1254120), (1080, 1180963), (1130, 1128708), (1260, 1012254), (1356, 940590), (1493, 854280), (1512, 843545), (1582, 806220), (1695, 752472), (1890, 674836), (2034, 627060), (2260, 564354), (2373, 537480), (2520, 506127), (2712, 470295), (2986, 427140), (3051, 418040), (3164, 403110), (3390, 376236), (3780, 337418), (3955, 322488), (4068, 313530), (4479, 284760), (4520, 282177), (4746, 268740), (5085, 250824), (5972, 213570), (6102, 209020), (6328, 201555), (6780, 188118), (7119, 179160), (7465, 170856), (7560, 168709), (7910, 161244), (8136, 156765), (8958, 142380), (9492, 134370), (10170, 125412), (10451, 122040), (11865, 107496), (11944, 106785), (12204, 104510), (13437, 94920), (13560, 94059), (14238, 89580), (14930, 85428), (15255, 83608), (15820, 80622), (17916, 71190), (18984, 67185), (20340, 62706), (20902, 61020), (21357, 59720), (22395, 56952), (23730, 53748), (24408, 52255), (26874, 47460), (28476, 44790), (29860, 42714), (30510, 41804), (31353, 40680), (31640, 40311), (35595, 35832)]