154476720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 200

約数和(自身を含む): 554547840

約数和(自身を除く): 400071120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 769, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1538, 1620, 1674, 1860, 2160, 2232, 2307, 2480, 2511, 2790, 3076, 3240, 3348, 3720, 3845, 4185, 4464, 4614, 5022, 5580, 6152, 6480, 6696, 6921, 7440, 7690, 8370, 9228, 10044, 11160, 11535, 12304, 12555, 13392, 13842, 15380, 16740, 18456, 20088, 20763, 22320, 23070, 23839, 25110, 27684, 30760, 33480, 34605, 36912, 40176, 41526, 46140, 47678, 50220, 55368, 61520, 62289, 66960, 69210, 71517, 83052, 92280, 95356, 100440, 103815, 110736, 119195, 124578, 138420, 143034, 166104, 184560, 190712, 200880, 207630, 214551, 238390, 249156, 276840, 286068, 311445, 332208, 357585, 381424, 415260, 429102, 476780, 498312, 553680, 572136, 622890, 643653, 715170, 830520, 858204, 953560, 996624, 1072755, 1144272, 1245780, 1287306, 1430340, 1661040, 1716408, 1907120, 1930959, 2145510, 2491560, 2574612, 2860680, 3218265, 3432816, 3861918, 4291020, 4983120, 5149224, 5721360, 6436530, 7723836, 8582040, 9654795, 10298448, 12873060, 15447672, 17164080, 19309590, 25746120, 30895344, 38619180, 51492240, 77238360, 154476720]

約数ペア:

[(1, 154476720), (2, 77238360), (3, 51492240), (4, 38619180), (5, 30895344), (6, 25746120), (8, 19309590), (9, 17164080), (10, 15447672), (12, 12873060), (15, 10298448), (16, 9654795), (18, 8582040), (20, 7723836), (24, 6436530), (27, 5721360), (30, 5149224), (31, 4983120), (36, 4291020), (40, 3861918), (45, 3432816), (48, 3218265), (54, 2860680), (60, 2574612), (62, 2491560), (72, 2145510), (80, 1930959), (81, 1907120), (90, 1716408), (93, 1661040), (108, 1430340), (120, 1287306), (124, 1245780), (135, 1144272), (144, 1072755), (155, 996624), (162, 953560), (180, 858204), (186, 830520), (216, 715170), (240, 643653), (248, 622890), (270, 572136), (279, 553680), (310, 498312), (324, 476780), (360, 429102), (372, 415260), (405, 381424), (432, 357585), (465, 332208), (496, 311445), (540, 286068), (558, 276840), (620, 249156), (648, 238390), (720, 214551), (744, 207630), (769, 200880), (810, 190712), (837, 184560), (930, 166104), (1080, 143034), (1116, 138420), (1240, 124578), (1296, 119195), (1395, 110736), (1488, 103815), (1538, 100440), (1620, 95356), (1674, 92280), (1860, 83052), (2160, 71517), (2232, 69210), (2307, 66960), (2480, 62289), (2511, 61520), (2790, 55368), (3076, 50220), (3240, 47678), (3348, 46140), (3720, 41526), (3845, 40176), (4185, 36912), (4464, 34605), (4614, 33480), (5022, 30760), (5580, 27684), (6152, 25110), (6480, 23839), (6696, 23070), (6921, 22320), (7440, 20763), (7690, 20088), (8370, 18456), (9228, 16740), (10044, 15380), (11160, 13842), (11535, 13392), (12304, 12555)]