153548640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15233}}^1$

素因数の和:15261

約数の個数: 144

約数和(自身を含む): 598879008

約数和(自身を除く): 445330368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15233, 30466, 45699, 60932, 76165, 91398, 106631, 121864, 137097, 152330, 182796, 213262, 228495, 243728, 274194, 304660, 319893, 365592, 426524, 456990, 487456, 533155, 548388, 609320, 639786, 685485, 731184, 853048, 913980, 959679, 1066310, 1096776, 1218640, 1279572, 1370970, 1462368, 1599465, 1706096, 1827960, 1919358, 2132620, 2193552, 2437280, 2559144, 2741940, 3198930, 3412192, 3655920, 3838716, 4265240, 4387104, 4798395, 5118288, 5483880, 6397860, 7311840, 7677432, 8530480, 9596790, 10236576, 10967760, 12795720, 15354864, 17060960, 19193580, 21935520, 25591440, 30709728, 38387160, 51182880, 76774320, 153548640]

約数ペア:

[(1, 153548640), (2, 76774320), (3, 51182880), (4, 38387160), (5, 30709728), (6, 25591440), (7, 21935520), (8, 19193580), (9, 17060960), (10, 15354864), (12, 12795720), (14, 10967760), (15, 10236576), (16, 9596790), (18, 8530480), (20, 7677432), (21, 7311840), (24, 6397860), (28, 5483880), (30, 5118288), (32, 4798395), (35, 4387104), (36, 4265240), (40, 3838716), (42, 3655920), (45, 3412192), (48, 3198930), (56, 2741940), (60, 2559144), (63, 2437280), (70, 2193552), (72, 2132620), (80, 1919358), (84, 1827960), (90, 1706096), (96, 1599465), (105, 1462368), (112, 1370970), (120, 1279572), (126, 1218640), (140, 1096776), (144, 1066310), (160, 959679), (168, 913980), (180, 853048), (210, 731184), (224, 685485), (240, 639786), (252, 609320), (280, 548388), (288, 533155), (315, 487456), (336, 456990), (360, 426524), (420, 365592), (480, 319893), (504, 304660), (560, 274194), (630, 243728), (672, 228495), (720, 213262), (840, 182796), (1008, 152330), (1120, 137097), (1260, 121864), (1440, 106631), (1680, 91398), (2016, 76165), (2520, 60932), (3360, 45699), (5040, 30466), (10080, 15233)]