155737440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 553119840

約数和(自身を除く): 397382400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 79, 80, 90, 96, 111, 120, 144, 148, 158, 160, 180, 185, 222, 237, 240, 288, 296, 316, 333, 360, 370, 395, 444, 474, 480, 555, 592, 632, 666, 711, 720, 740, 790, 888, 948, 1110, 1184, 1185, 1264, 1332, 1369, 1422, 1440, 1480, 1580, 1665, 1776, 1896, 2220, 2370, 2528, 2664, 2738, 2844, 2923, 2960, 3160, 3330, 3552, 3555, 3792, 4107, 4440, 4740, 5328, 5476, 5688, 5846, 5920, 6320, 6660, 6845, 7110, 7584, 8214, 8769, 8880, 9480, 10656, 10952, 11376, 11692, 12321, 12640, 13320, 13690, 14220, 14615, 16428, 17538, 17760, 18960, 20535, 21904, 22752, 23384, 24642, 26307, 26640, 27380, 28440, 29230, 32856, 35076, 37920, 41070, 43808, 43845, 46768, 49284, 52614, 53280, 54760, 56880, 58460, 61605, 65712, 70152, 82140, 87690, 93536, 98568, 105228, 108151, 109520, 113760, 116920, 123210, 131424, 131535, 140304, 164280, 175380, 197136, 210456, 216302, 219040, 233840, 246420, 263070, 280608, 324453, 328560, 350760, 394272, 420912, 432604, 467680, 492840, 526140, 540755, 648906, 657120, 701520, 841824, 865208, 973359, 985680, 1052280, 1081510, 1297812, 1403040, 1622265, 1730416, 1946718, 1971360, 2104560, 2163020, 2595624, 3244530, 3460832, 3893436, 4209120, 4326040, 4866795, 5191248, 6489060, 7786872, 8652080, 9733590, 10382496, 12978120, 15573744, 17304160, 19467180, 25956240, 31147488, 38934360, 51912480, 77868720, 155737440]

約数ペア:

[(1, 155737440), (2, 77868720), (3, 51912480), (4, 38934360), (5, 31147488), (6, 25956240), (8, 19467180), (9, 17304160), (10, 15573744), (12, 12978120), (15, 10382496), (16, 9733590), (18, 8652080), (20, 7786872), (24, 6489060), (30, 5191248), (32, 4866795), (36, 4326040), (37, 4209120), (40, 3893436), (45, 3460832), (48, 3244530), (60, 2595624), (72, 2163020), (74, 2104560), (79, 1971360), (80, 1946718), (90, 1730416), (96, 1622265), (111, 1403040), (120, 1297812), (144, 1081510), (148, 1052280), (158, 985680), (160, 973359), (180, 865208), (185, 841824), (222, 701520), (237, 657120), (240, 648906), (288, 540755), (296, 526140), (316, 492840), (333, 467680), (360, 432604), (370, 420912), (395, 394272), (444, 350760), (474, 328560), (480, 324453), (555, 280608), (592, 263070), (632, 246420), (666, 233840), (711, 219040), (720, 216302), (740, 210456), (790, 197136), (888, 175380), (948, 164280), (1110, 140304), (1184, 131535), (1185, 131424), (1264, 123210), (1332, 116920), (1369, 113760), (1422, 109520), (1440, 108151), (1480, 105228), (1580, 98568), (1665, 93536), (1776, 87690), (1896, 82140), (2220, 70152), (2370, 65712), (2528, 61605), (2664, 58460), (2738, 56880), (2844, 54760), (2923, 53280), (2960, 52614), (3160, 49284), (3330, 46768), (3552, 43845), (3555, 43808), (3792, 41070), (4107, 37920), (4440, 35076), (4740, 32856), (5328, 29230), (5476, 28440), (5688, 27380), (5846, 26640), (5920, 26307), (6320, 24642), (6660, 23384), (6845, 22752), (7110, 21904), (7584, 20535), (8214, 18960), (8769, 17760), (8880, 17538), (9480, 16428), (10656, 14615), (10952, 14220), (11376, 13690), (11692, 13320), (12321, 12640)]