161026560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 240

約数和(自身を含む): 579304440

約数和(自身を除く): 418277880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 241, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 482, 512, 522, 576, 580, 640, 696, 720, 723, 768, 870, 928, 960, 964, 1044, 1152, 1160, 1205, 1280, 1305, 1392, 1440, 1446, 1536, 1740, 1856, 1920, 1928, 2088, 2169, 2304, 2320, 2410, 2560, 2610, 2784, 2880, 2892, 3480, 3615, 3712, 3840, 3856, 4176, 4338, 4608, 4640, 4820, 5220, 5568, 5760, 5784, 6960, 6989, 7230, 7424, 7680, 7712, 8352, 8676, 9280, 9640, 10440, 10845, 11136, 11520, 11568, 13920, 13978, 14460, 14848, 15424, 16704, 17352, 18560, 19280, 20880, 20967, 21690, 22272, 23040, 23136, 27840, 27956, 28920, 30848, 33408, 34704, 34945, 37120, 38560, 41760, 41934, 43380, 44544, 46272, 55680, 55912, 57840, 61696, 62901, 66816, 69408, 69890, 74240, 77120, 83520, 83868, 86760, 92544, 104835, 111360, 111824, 115680, 123392, 125802, 133632, 138816, 139780, 154240, 167040, 167736, 173520, 185088, 209670, 222720, 223648, 231360, 251604, 277632, 279560, 308480, 314505, 334080, 335472, 347040, 370176, 419340, 447296, 462720, 503208, 555264, 559120, 616960, 629010, 668160, 670944, 694080, 838680, 894592, 925440, 1006416, 1110528, 1118240, 1258020, 1341888, 1388160, 1677360, 1789184, 1850880, 2012832, 2236480, 2516040, 2683776, 2776320, 3354720, 3578368, 4025664, 4472960, 5032080, 5367552, 5552640, 6709440, 8051328, 8945920, 10064160, 10735104, 13418880, 16102656, 17891840, 20128320, 26837760, 32205312, 40256640, 53675520, 80513280, 161026560]

約数ペア:

[(1, 161026560), (2, 80513280), (3, 53675520), (4, 40256640), (5, 32205312), (6, 26837760), (8, 20128320), (9, 17891840), (10, 16102656), (12, 13418880), (15, 10735104), (16, 10064160), (18, 8945920), (20, 8051328), (24, 6709440), (29, 5552640), (30, 5367552), (32, 5032080), (36, 4472960), (40, 4025664), (45, 3578368), (48, 3354720), (58, 2776320), (60, 2683776), (64, 2516040), (72, 2236480), (80, 2012832), (87, 1850880), (90, 1789184), (96, 1677360), (116, 1388160), (120, 1341888), (128, 1258020), (144, 1118240), (145, 1110528), (160, 1006416), (174, 925440), (180, 894592), (192, 838680), (232, 694080), (240, 670944), (241, 668160), (256, 629010), (261, 616960), (288, 559120), (290, 555264), (320, 503208), (348, 462720), (360, 447296), (384, 419340), (435, 370176), (464, 347040), (480, 335472), (482, 334080), (512, 314505), (522, 308480), (576, 279560), (580, 277632), (640, 251604), (696, 231360), (720, 223648), (723, 222720), (768, 209670), (870, 185088), (928, 173520), (960, 167736), (964, 167040), (1044, 154240), (1152, 139780), (1160, 138816), (1205, 133632), (1280, 125802), (1305, 123392), (1392, 115680), (1440, 111824), (1446, 111360), (1536, 104835), (1740, 92544), (1856, 86760), (1920, 83868), (1928, 83520), (2088, 77120), (2169, 74240), (2304, 69890), (2320, 69408), (2410, 66816), (2560, 62901), (2610, 61696), (2784, 57840), (2880, 55912), (2892, 55680), (3480, 46272), (3615, 44544), (3712, 43380), (3840, 41934), (3856, 41760), (4176, 38560), (4338, 37120), (4608, 34945), (4640, 34704), (4820, 33408), (5220, 30848), (5568, 28920), (5760, 27956), (5784, 27840), (6960, 23136), (6989, 23040), (7230, 22272), (7424, 21690), (7680, 20967), (7712, 20880), (8352, 19280), (8676, 18560), (9280, 17352), (9640, 16704), (10440, 15424), (10845, 14848), (11136, 14460), (11520, 13978), (11568, 13920)]