138471120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 511842240

約数和(自身を除く): 373371120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 419, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 838, 918, 972, 1020, 1080, 1215, 1224, 1257, 1296, 1360, 1377, 1530, 1620, 1676, 1836, 1944, 2040, 2095, 2160, 2295, 2430, 2448, 2514, 2754, 3060, 3240, 3352, 3672, 3771, 3888, 4080, 4131, 4190, 4590, 4860, 5028, 5508, 6120, 6285, 6480, 6704, 6885, 7123, 7344, 7542, 8262, 8380, 9180, 9720, 10056, 11016, 11313, 12240, 12570, 13770, 14246, 15084, 16524, 16760, 18360, 18855, 19440, 20112, 20655, 21369, 22032, 22626, 25140, 27540, 28492, 30168, 33048, 33520, 33939, 35615, 36720, 37710, 41310, 42738, 45252, 50280, 55080, 56565, 56984, 60336, 64107, 66096, 67878, 71230, 75420, 82620, 85476, 90504, 100560, 101817, 106845, 110160, 113130, 113968, 128214, 135756, 142460, 150840, 165240, 169695, 170952, 181008, 192321, 203634, 213690, 226260, 256428, 271512, 284920, 301680, 320535, 330480, 339390, 341904, 384642, 407268, 427380, 452520, 509085, 512856, 543024, 569840, 576963, 641070, 678780, 769284, 814536, 854760, 905040, 961605, 1018170, 1025712, 1153926, 1282140, 1357560, 1538568, 1629072, 1709520, 1730889, 1923210, 2036340, 2307852, 2564280, 2715120, 2884815, 3077136, 3461778, 3846420, 4072680, 4615704, 5128560, 5769630, 6923556, 7692840, 8145360, 8654445, 9231408, 11539260, 13847112, 15385680, 17308890, 23078520, 27694224, 34617780, 46157040, 69235560, 138471120]

約数ペア:

[(1, 138471120), (2, 69235560), (3, 46157040), (4, 34617780), (5, 27694224), (6, 23078520), (8, 17308890), (9, 15385680), (10, 13847112), (12, 11539260), (15, 9231408), (16, 8654445), (17, 8145360), (18, 7692840), (20, 6923556), (24, 5769630), (27, 5128560), (30, 4615704), (34, 4072680), (36, 3846420), (40, 3461778), (45, 3077136), (48, 2884815), (51, 2715120), (54, 2564280), (60, 2307852), (68, 2036340), (72, 1923210), (80, 1730889), (81, 1709520), (85, 1629072), (90, 1538568), (102, 1357560), (108, 1282140), (120, 1153926), (135, 1025712), (136, 1018170), (144, 961605), (153, 905040), (162, 854760), (170, 814536), (180, 769284), (204, 678780), (216, 641070), (240, 576963), (243, 569840), (255, 543024), (270, 512856), (272, 509085), (306, 452520), (324, 427380), (340, 407268), (360, 384642), (405, 341904), (408, 339390), (419, 330480), (432, 320535), (459, 301680), (486, 284920), (510, 271512), (540, 256428), (612, 226260), (648, 213690), (680, 203634), (720, 192321), (765, 181008), (810, 170952), (816, 169695), (838, 165240), (918, 150840), (972, 142460), (1020, 135756), (1080, 128214), (1215, 113968), (1224, 113130), (1257, 110160), (1296, 106845), (1360, 101817), (1377, 100560), (1530, 90504), (1620, 85476), (1676, 82620), (1836, 75420), (1944, 71230), (2040, 67878), (2095, 66096), (2160, 64107), (2295, 60336), (2430, 56984), (2448, 56565), (2514, 55080), (2754, 50280), (3060, 45252), (3240, 42738), (3352, 41310), (3672, 37710), (3771, 36720), (3888, 35615), (4080, 33939), (4131, 33520), (4190, 33048), (4590, 30168), (4860, 28492), (5028, 27540), (5508, 25140), (6120, 22626), (6285, 22032), (6480, 21369), (6704, 20655), (6885, 20112), (7123, 19440), (7344, 18855), (7542, 18360), (8262, 16760), (8380, 16524), (9180, 15084), (9720, 14246), (10056, 13770), (11016, 12570), (11313, 12240)]