54343440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 189571200

約数和(自身を除く): 135227760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 181, 216, 240, 270, 278, 360, 362, 417, 432, 540, 543, 556, 695, 720, 724, 834, 905, 1080, 1086, 1112, 1251, 1390, 1448, 1629, 1668, 1810, 2085, 2160, 2172, 2224, 2502, 2715, 2780, 2896, 3258, 3336, 3620, 3753, 4170, 4344, 4887, 5004, 5430, 5560, 6255, 6516, 6672, 7240, 7506, 8145, 8340, 8688, 9774, 10008, 10860, 11120, 12510, 13032, 14480, 15012, 16290, 16680, 18765, 19548, 20016, 21720, 24435, 25020, 25159, 26064, 30024, 32580, 33360, 37530, 39096, 43440, 48870, 50040, 50318, 60048, 65160, 75060, 75477, 78192, 97740, 100080, 100636, 125795, 130320, 150120, 150954, 195480, 201272, 226431, 251590, 300240, 301908, 377385, 390960, 402544, 452862, 503180, 603816, 679293, 754770, 905724, 1006360, 1132155, 1207632, 1358586, 1509540, 1811448, 2012720, 2264310, 2717172, 3019080, 3396465, 3622896, 4528620, 5434344, 6038160, 6792930, 9057240, 10868688, 13585860, 18114480, 27171720, 54343440]

約数ペア:

[(1, 54343440), (2, 27171720), (3, 18114480), (4, 13585860), (5, 10868688), (6, 9057240), (8, 6792930), (9, 6038160), (10, 5434344), (12, 4528620), (15, 3622896), (16, 3396465), (18, 3019080), (20, 2717172), (24, 2264310), (27, 2012720), (30, 1811448), (36, 1509540), (40, 1358586), (45, 1207632), (48, 1132155), (54, 1006360), (60, 905724), (72, 754770), (80, 679293), (90, 603816), (108, 503180), (120, 452862), (135, 402544), (139, 390960), (144, 377385), (180, 301908), (181, 300240), (216, 251590), (240, 226431), (270, 201272), (278, 195480), (360, 150954), (362, 150120), (417, 130320), (432, 125795), (540, 100636), (543, 100080), (556, 97740), (695, 78192), (720, 75477), (724, 75060), (834, 65160), (905, 60048), (1080, 50318), (1086, 50040), (1112, 48870), (1251, 43440), (1390, 39096), (1448, 37530), (1629, 33360), (1668, 32580), (1810, 30024), (2085, 26064), (2160, 25159), (2172, 25020), (2224, 24435), (2502, 21720), (2715, 20016), (2780, 19548), (2896, 18765), (3258, 16680), (3336, 16290), (3620, 15012), (3753, 14480), (4170, 13032), (4344, 12510), (4887, 11120), (5004, 10860), (5430, 10008), (5560, 9774), (6255, 8688), (6516, 8340), (6672, 8145), (7240, 7506)]