13237220880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52379}}^1$

素因数の和:52420

約数の個数: 240

約数和(自身を含む): 49648697280

約数和(自身を除く): 36411476400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 52379, 63180, 84240, 104758, 126360, 157137, 209516, 252720, 261895, 314274, 419032, 471411, 523790, 628548, 680927, 785685, 838064, 942822, 1047580, 1257096, 1361854, 1414233, 1571370, 1885644, 2042781, 2095160, 2357055, 2514192, 2723708, 2828466, 3142740, 3404635, 3771288, 4085562, 4190320, 4242699, 4714110, 5447416, 5656932, 6128343, 6285480, 6809270, 7071165, 7542576, 8171124, 8485398, 9428220, 10213905, 10894832, 11313864, 12256686, 12570960, 12728097, 13618540, 14142330, 16342248, 16970796, 18385029, 18856440, 20427810, 21213495, 22627728, 24513372, 25456194, 27237080, 28284660, 30641715, 32684496, 33941592, 36770058, 37712880, 40855620, 42426990, 49026744, 50912388, 54474160, 55155087, 56569320, 61283430, 63640485, 67883184, 73540116, 81711240, 84853980, 91925145, 98053488, 101824776, 110310174, 113138640, 122566860, 127280970, 147080232, 163422480, 165465261, 169707960, 183850290, 203649552, 220620348, 245133720, 254561940, 275775435, 294160464, 330930522, 339415920, 367700580, 441240696, 490267440, 509123880, 551550870, 661861044, 735401160, 827326305, 882481392, 1018247760, 1103101740, 1323722088, 1470802320, 1654652610, 2206203480, 2647444176, 3309305220, 4412406960, 6618610440, 13237220880]

約数ペア:

[(1, 13237220880), (2, 6618610440), (3, 4412406960), (4, 3309305220), (5, 2647444176), (6, 2206203480), (8, 1654652610), (9, 1470802320), (10, 1323722088), (12, 1103101740), (13, 1018247760), (15, 882481392), (16, 827326305), (18, 735401160), (20, 661861044), (24, 551550870), (26, 509123880), (27, 490267440), (30, 441240696), (36, 367700580), (39, 339415920), (40, 330930522), (45, 294160464), (48, 275775435), (52, 254561940), (54, 245133720), (60, 220620348), (65, 203649552), (72, 183850290), (78, 169707960), (80, 165465261), (81, 163422480), (90, 147080232), (104, 127280970), (108, 122566860), (117, 113138640), (120, 110310174), (130, 101824776), (135, 98053488), (144, 91925145), (156, 84853980), (162, 81711240), (180, 73540116), (195, 67883184), (208, 63640485), (216, 61283430), (234, 56569320), (240, 55155087), (243, 54474160), (260, 50912388), (270, 49026744), (312, 42426990), (324, 40855620), (351, 37712880), (360, 36770058), (390, 33941592), (405, 32684496), (432, 30641715), (468, 28284660), (486, 27237080), (520, 25456194), (540, 24513372), (585, 22627728), (624, 21213495), (648, 20427810), (702, 18856440), (720, 18385029), (780, 16970796), (810, 16342248), (936, 14142330), (972, 13618540), (1040, 12728097), (1053, 12570960), (1080, 12256686), (1170, 11313864), (1215, 10894832), (1296, 10213905), (1404, 9428220), (1560, 8485398), (1620, 8171124), (1755, 7542576), (1872, 7071165), (1944, 6809270), (2106, 6285480), (2160, 6128343), (2340, 5656932), (2430, 5447416), (2808, 4714110), (3120, 4242699), (3159, 4190320), (3240, 4085562), (3510, 3771288), (3888, 3404635), (4212, 3142740), (4680, 2828466), (4860, 2723708), (5265, 2514192), (5616, 2357055), (6318, 2095160), (6480, 2042781), (7020, 1885644), (8424, 1571370), (9360, 1414233), (9720, 1361854), (10530, 1257096), (12636, 1047580), (14040, 942822), (15795, 838064), (16848, 785685), (19440, 680927), (21060, 628548), (25272, 523790), (28080, 471411), (31590, 419032), (42120, 314274), (50544, 261895), (52379, 252720), (63180, 209516), (84240, 157137), (104758, 126360)]