155653920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 550851840

約数和(自身を除く): 395197920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 263, 270, 274, 288, 360, 411, 432, 480, 526, 540, 548, 685, 720, 789, 822, 864, 1052, 1080, 1096, 1233, 1315, 1370, 1440, 1578, 1644, 2055, 2104, 2160, 2192, 2367, 2466, 2630, 2740, 3156, 3288, 3699, 3945, 4110, 4208, 4320, 4384, 4734, 4932, 5260, 5480, 6165, 6312, 6576, 7101, 7398, 7890, 8220, 8416, 9468, 9864, 10520, 10960, 11835, 12330, 12624, 13152, 14202, 14796, 15780, 16440, 18495, 18936, 19728, 21040, 21920, 23670, 24660, 25248, 28404, 29592, 31560, 32880, 35505, 36031, 36990, 37872, 39456, 42080, 47340, 49320, 56808, 59184, 63120, 65760, 71010, 72062, 73980, 75744, 94680, 98640, 108093, 113616, 118368, 126240, 142020, 144124, 147960, 180155, 189360, 197280, 216186, 227232, 284040, 288248, 295920, 324279, 360310, 378720, 432372, 540465, 568080, 576496, 591840, 648558, 720620, 864744, 972837, 1080930, 1136160, 1152992, 1297116, 1441240, 1621395, 1729488, 1945674, 2161860, 2594232, 2882480, 3242790, 3458976, 3891348, 4323720, 4864185, 5188464, 5764960, 6485580, 7782696, 8647440, 9728370, 10376928, 12971160, 15565392, 17294880, 19456740, 25942320, 31130784, 38913480, 51884640, 77826960, 155653920]

約数ペア:

[(1, 155653920), (2, 77826960), (3, 51884640), (4, 38913480), (5, 31130784), (6, 25942320), (8, 19456740), (9, 17294880), (10, 15565392), (12, 12971160), (15, 10376928), (16, 9728370), (18, 8647440), (20, 7782696), (24, 6485580), (27, 5764960), (30, 5188464), (32, 4864185), (36, 4323720), (40, 3891348), (45, 3458976), (48, 3242790), (54, 2882480), (60, 2594232), (72, 2161860), (80, 1945674), (90, 1729488), (96, 1621395), (108, 1441240), (120, 1297116), (135, 1152992), (137, 1136160), (144, 1080930), (160, 972837), (180, 864744), (216, 720620), (240, 648558), (263, 591840), (270, 576496), (274, 568080), (288, 540465), (360, 432372), (411, 378720), (432, 360310), (480, 324279), (526, 295920), (540, 288248), (548, 284040), (685, 227232), (720, 216186), (789, 197280), (822, 189360), (864, 180155), (1052, 147960), (1080, 144124), (1096, 142020), (1233, 126240), (1315, 118368), (1370, 113616), (1440, 108093), (1578, 98640), (1644, 94680), (2055, 75744), (2104, 73980), (2160, 72062), (2192, 71010), (2367, 65760), (2466, 63120), (2630, 59184), (2740, 56808), (3156, 49320), (3288, 47340), (3699, 42080), (3945, 39456), (4110, 37872), (4208, 36990), (4320, 36031), (4384, 35505), (4734, 32880), (4932, 31560), (5260, 29592), (5480, 28404), (6165, 25248), (6312, 24660), (6576, 23670), (7101, 21920), (7398, 21040), (7890, 19728), (8220, 18936), (8416, 18495), (9468, 16440), (9864, 15780), (10520, 14796), (10960, 14202), (11835, 13152), (12330, 12624)]