165346560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 591811584

約数和(自身を除く): 426465024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 463, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 926, 930, 960, 992, 1116, 1152, 1240, 1280, 1389, 1395, 1440, 1488, 1852, 1860, 1920, 1984, 2232, 2304, 2315, 2480, 2778, 2790, 2880, 2976, 3704, 3720, 3840, 3968, 4167, 4464, 4630, 4960, 5556, 5580, 5760, 5952, 6945, 7408, 7440, 7936, 8334, 8928, 9260, 9920, 11112, 11160, 11520, 11904, 13890, 14353, 14816, 14880, 16668, 17856, 18520, 19840, 20835, 22224, 22320, 23808, 27780, 28706, 29632, 29760, 33336, 35712, 37040, 39680, 41670, 43059, 44448, 44640, 55560, 57412, 59264, 59520, 66672, 71424, 71765, 74080, 83340, 86118, 88896, 89280, 111120, 114824, 118528, 119040, 129177, 133344, 143530, 148160, 166680, 172236, 177792, 178560, 215295, 222240, 229648, 258354, 266688, 287060, 296320, 333360, 344472, 355584, 357120, 430590, 444480, 459296, 516708, 533376, 574120, 592640, 645885, 666720, 688944, 861180, 888960, 918592, 1033416, 1066752, 1148240, 1291770, 1333440, 1377888, 1722360, 1777920, 1837184, 2066832, 2296480, 2583540, 2666880, 2755776, 3444720, 3674368, 4133664, 4592960, 5167080, 5333760, 5511552, 6889440, 8267328, 9185920, 10334160, 11023104, 13778880, 16534656, 18371840, 20668320, 27557760, 33069312, 41336640, 55115520, 82673280, 165346560]

約数ペア:

[(1, 165346560), (2, 82673280), (3, 55115520), (4, 41336640), (5, 33069312), (6, 27557760), (8, 20668320), (9, 18371840), (10, 16534656), (12, 13778880), (15, 11023104), (16, 10334160), (18, 9185920), (20, 8267328), (24, 6889440), (30, 5511552), (31, 5333760), (32, 5167080), (36, 4592960), (40, 4133664), (45, 3674368), (48, 3444720), (60, 2755776), (62, 2666880), (64, 2583540), (72, 2296480), (80, 2066832), (90, 1837184), (93, 1777920), (96, 1722360), (120, 1377888), (124, 1333440), (128, 1291770), (144, 1148240), (155, 1066752), (160, 1033416), (180, 918592), (186, 888960), (192, 861180), (240, 688944), (248, 666720), (256, 645885), (279, 592640), (288, 574120), (310, 533376), (320, 516708), (360, 459296), (372, 444480), (384, 430590), (463, 357120), (465, 355584), (480, 344472), (496, 333360), (558, 296320), (576, 287060), (620, 266688), (640, 258354), (720, 229648), (744, 222240), (768, 215295), (926, 178560), (930, 177792), (960, 172236), (992, 166680), (1116, 148160), (1152, 143530), (1240, 133344), (1280, 129177), (1389, 119040), (1395, 118528), (1440, 114824), (1488, 111120), (1852, 89280), (1860, 88896), (1920, 86118), (1984, 83340), (2232, 74080), (2304, 71765), (2315, 71424), (2480, 66672), (2778, 59520), (2790, 59264), (2880, 57412), (2976, 55560), (3704, 44640), (3720, 44448), (3840, 43059), (3968, 41670), (4167, 39680), (4464, 37040), (4630, 35712), (4960, 33336), (5556, 29760), (5580, 29632), (5760, 28706), (5952, 27780), (6945, 23808), (7408, 22320), (7440, 22224), (7936, 20835), (8334, 19840), (8928, 18520), (9260, 17856), (9920, 16668), (11112, 14880), (11160, 14816), (11520, 14353), (11904, 13890)]