65613240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 320

約数和(自身を含む): 275996160

約数和(自身を除く): 210382920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 263, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 526, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 789, 792, 810, 840, 891, 924, 945, 990, 1052, 1080, 1134, 1155, 1188, 1260, 1315, 1320, 1386, 1485, 1512, 1540, 1578, 1620, 1782, 1841, 1848, 1890, 1980, 2079, 2104, 2268, 2310, 2367, 2376, 2520, 2630, 2772, 2835, 2893, 2970, 3080, 3156, 3240, 3465, 3564, 3682, 3780, 3945, 3960, 4158, 4455, 4536, 4620, 4734, 5260, 5523, 5544, 5670, 5786, 5940, 6237, 6312, 6930, 7101, 7128, 7364, 7560, 7890, 8316, 8679, 8910, 9205, 9240, 9468, 10395, 10520, 11046, 11340, 11572, 11835, 11880, 12474, 13860, 14202, 14465, 14728, 15780, 16569, 16632, 17358, 17820, 18410, 18936, 20251, 20790, 21303, 22092, 22680, 23144, 23670, 24948, 26037, 27615, 27720, 28404, 28930, 31185, 31560, 33138, 34716, 35505, 35640, 36820, 40502, 41580, 42606, 43395, 44184, 47340, 49707, 49896, 52074, 55230, 56808, 57860, 60753, 62370, 66276, 69432, 71010, 73640, 78111, 81004, 82845, 83160, 85212, 86790, 94680, 99414, 101255, 104148, 106515, 110460, 115720, 121506, 124740, 130185, 132552, 142020, 149121, 156222, 162008, 165690, 170424, 173580, 182259, 198828, 202510, 208296, 213030, 220920, 234333, 243012, 248535, 249480, 260370, 284040, 298242, 303765, 312444, 331380, 347160, 364518, 390555, 397656, 405020, 426060, 468666, 486024, 497070, 520740, 546777, 596484, 607530, 624888, 662760, 729036, 745605, 781110, 810040, 852120, 911295, 937332, 994140, 1041480, 1093554, 1171665, 1192968, 1215060, 1458072, 1491210, 1562220, 1640331, 1822590, 1874664, 1988280, 2187108, 2343330, 2430120, 2733885, 2982420, 3124440, 3280662, 3645180, 4374216, 4686660, 5467770, 5964840, 6561324, 7290360, 8201655, 9373320, 10935540, 13122648, 16403310, 21871080, 32806620, 65613240]

約数ペア:

[(1, 65613240), (2, 32806620), (3, 21871080), (4, 16403310), (5, 13122648), (6, 10935540), (7, 9373320), (8, 8201655), (9, 7290360), (10, 6561324), (11, 5964840), (12, 5467770), (14, 4686660), (15, 4374216), (18, 3645180), (20, 3280662), (21, 3124440), (22, 2982420), (24, 2733885), (27, 2430120), (28, 2343330), (30, 2187108), (33, 1988280), (35, 1874664), (36, 1822590), (40, 1640331), (42, 1562220), (44, 1491210), (45, 1458072), (54, 1215060), (55, 1192968), (56, 1171665), (60, 1093554), (63, 1041480), (66, 994140), (70, 937332), (72, 911295), (77, 852120), (81, 810040), (84, 781110), (88, 745605), (90, 729036), (99, 662760), (105, 624888), (108, 607530), (110, 596484), (120, 546777), (126, 520740), (132, 497070), (135, 486024), (140, 468666), (154, 426060), (162, 405020), (165, 397656), (168, 390555), (180, 364518), (189, 347160), (198, 331380), (210, 312444), (216, 303765), (220, 298242), (231, 284040), (252, 260370), (263, 249480), (264, 248535), (270, 243012), (280, 234333), (297, 220920), (308, 213030), (315, 208296), (324, 202510), (330, 198828), (360, 182259), (378, 173580), (385, 170424), (396, 165690), (405, 162008), (420, 156222), (440, 149121), (462, 142020), (495, 132552), (504, 130185), (526, 124740), (540, 121506), (567, 115720), (594, 110460), (616, 106515), (630, 104148), (648, 101255), (660, 99414), (693, 94680), (756, 86790), (770, 85212), (789, 83160), (792, 82845), (810, 81004), (840, 78111), (891, 73640), (924, 71010), (945, 69432), (990, 66276), (1052, 62370), (1080, 60753), (1134, 57860), (1155, 56808), (1188, 55230), (1260, 52074), (1315, 49896), (1320, 49707), (1386, 47340), (1485, 44184), (1512, 43395), (1540, 42606), (1578, 41580), (1620, 40502), (1782, 36820), (1841, 35640), (1848, 35505), (1890, 34716), (1980, 33138), (2079, 31560), (2104, 31185), (2268, 28930), (2310, 28404), (2367, 27720), (2376, 27615), (2520, 26037), (2630, 24948), (2772, 23670), (2835, 23144), (2893, 22680), (2970, 22092), (3080, 21303), (3156, 20790), (3240, 20251), (3465, 18936), (3564, 18410), (3682, 17820), (3780, 17358), (3945, 16632), (3960, 16569), (4158, 15780), (4455, 14728), (4536, 14465), (4620, 14202), (4734, 13860), (5260, 12474), (5523, 11880), (5544, 11835), (5670, 11572), (5786, 11340), (5940, 11046), (6237, 10520), (6312, 10395), (6930, 9468), (7101, 9240), (7128, 9205), (7364, 8910), (7560, 8679), (7890, 8316)]