17826480

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 71495424

約数和(自身を除く): 53668944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 131, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 262, 270, 280, 315, 324, 336, 360, 378, 393, 405, 420, 432, 486, 504, 524, 540, 560, 567, 630, 648, 655, 720, 756, 786, 810, 840, 917, 945, 972, 1008, 1048, 1080, 1134, 1179, 1215, 1260, 1296, 1310, 1512, 1572, 1620, 1680, 1701, 1834, 1890, 1944, 1965, 2096, 2160, 2268, 2358, 2430, 2520, 2620, 2751, 2835, 3024, 3144, 3240, 3402, 3537, 3668, 3780, 3888, 3930, 4536, 4585, 4716, 4860, 5040, 5240, 5502, 5670, 5895, 6288, 6480, 6804, 7074, 7336, 7560, 7860, 8253, 8505, 9072, 9170, 9432, 9720, 10480, 10611, 11004, 11340, 11790, 13608, 13755, 14148, 14672, 15120, 15720, 16506, 17010, 17685, 18340, 18864, 19440, 21222, 22008, 22680, 23580, 24759, 27216, 27510, 28296, 31440, 31833, 33012, 34020, 35370, 36680, 41265, 42444, 44016, 45360, 47160, 49518, 53055, 55020, 56592, 63666, 66024, 68040, 70740, 73360, 74277, 82530, 84888, 94320, 99036, 106110, 110040, 123795, 127332, 132048, 136080, 141480, 148554, 159165, 165060, 169776, 198072, 212220, 220080, 222831, 247590, 254664, 282960, 297108, 318330, 330120, 371385, 396144, 424440, 445662, 495180, 509328, 594216, 636660, 660240, 742770, 848880, 891324, 990360, 1114155, 1188432, 1273320, 1485540, 1782648, 1980720, 2228310, 2546640, 2971080, 3565296, 4456620, 5942160, 8913240, 17826480]

約数ペア:

[(1, 17826480), (2, 8913240), (3, 5942160), (4, 4456620), (5, 3565296), (6, 2971080), (7, 2546640), (8, 2228310), (9, 1980720), (10, 1782648), (12, 1485540), (14, 1273320), (15, 1188432), (16, 1114155), (18, 990360), (20, 891324), (21, 848880), (24, 742770), (27, 660240), (28, 636660), (30, 594216), (35, 509328), (36, 495180), (40, 445662), (42, 424440), (45, 396144), (48, 371385), (54, 330120), (56, 318330), (60, 297108), (63, 282960), (70, 254664), (72, 247590), (80, 222831), (81, 220080), (84, 212220), (90, 198072), (105, 169776), (108, 165060), (112, 159165), (120, 148554), (126, 141480), (131, 136080), (135, 132048), (140, 127332), (144, 123795), (162, 110040), (168, 106110), (180, 99036), (189, 94320), (210, 84888), (216, 82530), (240, 74277), (243, 73360), (252, 70740), (262, 68040), (270, 66024), (280, 63666), (315, 56592), (324, 55020), (336, 53055), (360, 49518), (378, 47160), (393, 45360), (405, 44016), (420, 42444), (432, 41265), (486, 36680), (504, 35370), (524, 34020), (540, 33012), (560, 31833), (567, 31440), (630, 28296), (648, 27510), (655, 27216), (720, 24759), (756, 23580), (786, 22680), (810, 22008), (840, 21222), (917, 19440), (945, 18864), (972, 18340), (1008, 17685), (1048, 17010), (1080, 16506), (1134, 15720), (1179, 15120), (1215, 14672), (1260, 14148), (1296, 13755), (1310, 13608), (1512, 11790), (1572, 11340), (1620, 11004), (1680, 10611), (1701, 10480), (1834, 9720), (1890, 9432), (1944, 9170), (1965, 9072), (2096, 8505), (2160, 8253), (2268, 7860), (2358, 7560), (2430, 7336), (2520, 7074), (2620, 6804), (2751, 6480), (2835, 6288), (3024, 5895), (3144, 5670), (3240, 5502), (3402, 5240), (3537, 5040), (3668, 4860), (3780, 4716), (3888, 4585), (3930, 4536)]