69481440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 277857216

約数和(自身を除く): 208375776

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, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 113, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 226, 240, 244, 252, 280, 288, 305, 315, 336, 339, 360, 366, 420, 427, 452, 480, 488, 504, 549, 560, 565, 610, 630, 672, 678, 720, 732, 791, 840, 854, 904, 915, 976, 1008, 1017, 1098, 1120, 1130, 1220, 1260, 1281, 1356, 1440, 1464, 1582, 1680, 1695, 1708, 1808, 1830, 1952, 2016, 2034, 2135, 2196, 2260, 2373, 2440, 2520, 2562, 2712, 2745, 2928, 3164, 3360, 3390, 3416, 3616, 3660, 3843, 3955, 4068, 4270, 4392, 4520, 4746, 4880, 5040, 5085, 5124, 5424, 5490, 5856, 6328, 6405, 6780, 6832, 6893, 7119, 7320, 7686, 7910, 8136, 8540, 8784, 9040, 9492, 9760, 10080, 10170, 10248, 10848, 10980, 11865, 12656, 12810, 13560, 13664, 13786, 14238, 14640, 15372, 15820, 16272, 17080, 17568, 18080, 18984, 19215, 20340, 20496, 20679, 21960, 23730, 25312, 25620, 27120, 27572, 28476, 29280, 30744, 31640, 32544, 34160, 34465, 35595, 37968, 38430, 40680, 40992, 41358, 43920, 47460, 48251, 51240, 54240, 55144, 56952, 61488, 62037, 63280, 68320, 68930, 71190, 75936, 76860, 81360, 82716, 87840, 94920, 96502, 102480, 103395, 110288, 113904, 122976, 124074, 126560, 137860, 142380, 144753, 153720, 162720, 165432, 189840, 193004, 204960, 206790, 220576, 227808, 241255, 248148, 275720, 284760, 289506, 307440, 310185, 330864, 379680, 386008, 413580, 434259, 482510, 496296, 551440, 569520, 579012, 614880, 620370, 661728, 723765, 772016, 827160, 868518, 965020, 992592, 1102880, 1139040, 1158024, 1240740, 1447530, 1544032, 1654320, 1737036, 1930040, 1985184, 2171295, 2316048, 2481480, 2895060, 3308640, 3474072, 3860080, 4342590, 4632096, 4962960, 5790120, 6948144, 7720160, 8685180, 9925920, 11580240, 13896288, 17370360, 23160480, 34740720, 69481440]

約数ペア:

[(1, 69481440), (2, 34740720), (3, 23160480), (4, 17370360), (5, 13896288), (6, 11580240), (7, 9925920), (8, 8685180), (9, 7720160), (10, 6948144), (12, 5790120), (14, 4962960), (15, 4632096), (16, 4342590), (18, 3860080), (20, 3474072), (21, 3308640), (24, 2895060), (28, 2481480), (30, 2316048), (32, 2171295), (35, 1985184), (36, 1930040), (40, 1737036), (42, 1654320), (45, 1544032), (48, 1447530), (56, 1240740), (60, 1158024), (61, 1139040), (63, 1102880), (70, 992592), (72, 965020), (80, 868518), (84, 827160), (90, 772016), (96, 723765), (105, 661728), (112, 620370), (113, 614880), (120, 579012), (122, 569520), (126, 551440), (140, 496296), (144, 482510), (160, 434259), (168, 413580), (180, 386008), (183, 379680), (210, 330864), (224, 310185), (226, 307440), (240, 289506), (244, 284760), (252, 275720), (280, 248148), (288, 241255), (305, 227808), (315, 220576), (336, 206790), (339, 204960), (360, 193004), (366, 189840), (420, 165432), (427, 162720), (452, 153720), (480, 144753), (488, 142380), (504, 137860), (549, 126560), (560, 124074), (565, 122976), (610, 113904), (630, 110288), (672, 103395), (678, 102480), (720, 96502), (732, 94920), (791, 87840), (840, 82716), (854, 81360), (904, 76860), (915, 75936), (976, 71190), (1008, 68930), (1017, 68320), (1098, 63280), (1120, 62037), (1130, 61488), (1220, 56952), (1260, 55144), (1281, 54240), (1356, 51240), (1440, 48251), (1464, 47460), (1582, 43920), (1680, 41358), (1695, 40992), (1708, 40680), (1808, 38430), (1830, 37968), (1952, 35595), (2016, 34465), (2034, 34160), (2135, 32544), (2196, 31640), (2260, 30744), (2373, 29280), (2440, 28476), (2520, 27572), (2562, 27120), (2712, 25620), (2745, 25312), (2928, 23730), (3164, 21960), (3360, 20679), (3390, 20496), (3416, 20340), (3616, 19215), (3660, 18984), (3843, 18080), (3955, 17568), (4068, 17080), (4270, 16272), (4392, 15820), (4520, 15372), (4746, 14640), (4880, 14238), (5040, 13786), (5085, 13664), (5124, 13560), (5424, 12810), (5490, 12656), (5856, 11865), (6328, 10980), (6405, 10848), (6780, 10248), (6832, 10170), (6893, 10080), (7119, 9760), (7320, 9492), (7686, 9040), (7910, 8784), (8136, 8540)]