243682320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4733

約数の個数: 160

約数和(自身を含む): 891371520

約数和(自身を除く): 647689200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 4679, 5208, 6510, 7440, 8680, 9358, 10416, 13020, 14037, 17360, 18716, 23395, 26040, 28074, 32753, 37432, 46790, 52080, 56148, 65506, 70185, 74864, 93580, 98259, 112296, 131012, 140370, 145049, 163765, 187160, 196518, 224592, 262024, 280740, 290098, 327530, 374320, 393036, 435147, 491295, 524048, 561480, 580196, 655060, 725245, 786072, 870294, 982590, 1015343, 1122960, 1160392, 1310120, 1450490, 1572144, 1740588, 1965180, 2030686, 2175735, 2320784, 2620240, 2900980, 3046029, 3481176, 3930360, 4061372, 4351470, 5076715, 5801960, 6092058, 6962352, 7860720, 8122744, 8702940, 10153430, 11603920, 12184116, 15230145, 16245488, 17405880, 20306860, 24368232, 30460290, 34811760, 40613720, 48736464, 60920580, 81227440, 121841160, 243682320]

約数ペア:

[(1, 243682320), (2, 121841160), (3, 81227440), (4, 60920580), (5, 48736464), (6, 40613720), (7, 34811760), (8, 30460290), (10, 24368232), (12, 20306860), (14, 17405880), (15, 16245488), (16, 15230145), (20, 12184116), (21, 11603920), (24, 10153430), (28, 8702940), (30, 8122744), (31, 7860720), (35, 6962352), (40, 6092058), (42, 5801960), (48, 5076715), (56, 4351470), (60, 4061372), (62, 3930360), (70, 3481176), (80, 3046029), (84, 2900980), (93, 2620240), (105, 2320784), (112, 2175735), (120, 2030686), (124, 1965180), (140, 1740588), (155, 1572144), (168, 1450490), (186, 1310120), (210, 1160392), (217, 1122960), (240, 1015343), (248, 982590), (280, 870294), (310, 786072), (336, 725245), (372, 655060), (420, 580196), (434, 561480), (465, 524048), (496, 491295), (560, 435147), (620, 393036), (651, 374320), (744, 327530), (840, 290098), (868, 280740), (930, 262024), (1085, 224592), (1240, 196518), (1302, 187160), (1488, 163765), (1680, 145049), (1736, 140370), (1860, 131012), (2170, 112296), (2480, 98259), (2604, 93580), (3255, 74864), (3472, 70185), (3720, 65506), (4340, 56148), (4679, 52080), (5208, 46790), (6510, 37432), (7440, 32753), (8680, 28074), (9358, 26040), (10416, 23395), (13020, 18716), (14037, 17360)]