246363840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 168

約数和(自身を含む): 855165168

約数和(自身を除く): 608801328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 653, 655, 720, 786, 960, 1048, 1179, 1306, 1310, 1440, 1572, 1959, 1965, 2096, 2358, 2612, 2620, 2880, 3144, 3265, 3918, 3930, 4192, 4716, 5224, 5240, 5877, 5895, 6288, 6530, 7836, 7860, 8384, 9432, 9795, 10448, 10480, 11754, 11790, 12576, 13060, 15672, 15720, 18864, 19590, 20896, 20960, 23508, 23580, 25152, 26120, 29385, 31344, 31440, 37728, 39180, 41792, 41920, 47016, 47160, 52240, 58770, 62688, 62880, 75456, 78360, 85543, 94032, 94320, 104480, 117540, 125376, 125760, 156720, 171086, 188064, 188640, 208960, 235080, 256629, 313440, 342172, 376128, 377280, 427715, 470160, 513258, 626880, 684344, 769887, 855430, 940320, 1026516, 1283145, 1368688, 1539774, 1710860, 1880640, 2053032, 2566290, 2737376, 3079548, 3421720, 3849435, 4106064, 5132580, 5474752, 6159096, 6843440, 7698870, 8212128, 10265160, 12318192, 13686880, 15397740, 16424256, 20530320, 24636384, 27373760, 30795480, 41060640, 49272768, 61590960, 82121280, 123181920, 246363840]

約数ペア:

[(1, 246363840), (2, 123181920), (3, 82121280), (4, 61590960), (5, 49272768), (6, 41060640), (8, 30795480), (9, 27373760), (10, 24636384), (12, 20530320), (15, 16424256), (16, 15397740), (18, 13686880), (20, 12318192), (24, 10265160), (30, 8212128), (32, 7698870), (36, 6843440), (40, 6159096), (45, 5474752), (48, 5132580), (60, 4106064), (64, 3849435), (72, 3421720), (80, 3079548), (90, 2737376), (96, 2566290), (120, 2053032), (131, 1880640), (144, 1710860), (160, 1539774), (180, 1368688), (192, 1283145), (240, 1026516), (262, 940320), (288, 855430), (320, 769887), (360, 684344), (393, 626880), (480, 513258), (524, 470160), (576, 427715), (653, 377280), (655, 376128), (720, 342172), (786, 313440), (960, 256629), (1048, 235080), (1179, 208960), (1306, 188640), (1310, 188064), (1440, 171086), (1572, 156720), (1959, 125760), (1965, 125376), (2096, 117540), (2358, 104480), (2612, 94320), (2620, 94032), (2880, 85543), (3144, 78360), (3265, 75456), (3918, 62880), (3930, 62688), (4192, 58770), (4716, 52240), (5224, 47160), (5240, 47016), (5877, 41920), (5895, 41792), (6288, 39180), (6530, 37728), (7836, 31440), (7860, 31344), (8384, 29385), (9432, 26120), (9795, 25152), (10448, 23580), (10480, 23508), (11754, 20960), (11790, 20896), (12576, 19590), (13060, 18864), (15672, 15720)]