2167724160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17956

約数の個数: 256

約数和(自身を含む): 8774611200

約数和(自身を除く): 6606887040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 17921, 20160, 24192, 30240, 35842, 40320, 53763, 60480, 71684, 89605, 107526, 120960, 125447, 143368, 161289, 179210, 215052, 250894, 268815, 286736, 322578, 358420, 376341, 430104, 483867, 501788, 537630, 573472, 627235, 645156, 716840, 752682, 806445, 860208, 967734, 1003576, 1075260, 1129023, 1146944, 1254470, 1290312, 1433680, 1505364, 1612890, 1720416, 1881705, 1935468, 2007152, 2150520, 2258046, 2293888, 2419335, 2508940, 2580624, 2867360, 3010728, 3225780, 3387069, 3440832, 3763410, 3870936, 4014304, 4301040, 4516092, 4838670, 5017880, 5161248, 5645115, 5734720, 6021456, 6451560, 6774138, 6881664, 7526820, 7741872, 8028608, 8602080, 9032184, 9677340, 10035760, 10322496, 11290230, 11469440, 12042912, 12903120, 13548276, 15053640, 15483744, 16057216, 16935345, 17204160, 18064368, 19354680, 20071520, 20644992, 22580460, 24085824, 25806240, 27096552, 30107280, 30967488, 33870690, 34408320, 36128736, 38709360, 40143040, 45160920, 48171648, 51612480, 54193104, 60214560, 61934976, 67741380, 72257472, 77418720, 80286080, 90321840, 103224960, 108386208, 120429120, 135482760, 144514944, 154837440, 180643680, 216772416, 240858240, 270965520, 309674880, 361287360, 433544832, 541931040, 722574720, 1083862080, 2167724160]

約数ペア:

[(1, 2167724160), (2, 1083862080), (3, 722574720), (4, 541931040), (5, 433544832), (6, 361287360), (7, 309674880), (8, 270965520), (9, 240858240), (10, 216772416), (12, 180643680), (14, 154837440), (15, 144514944), (16, 135482760), (18, 120429120), (20, 108386208), (21, 103224960), (24, 90321840), (27, 80286080), (28, 77418720), (30, 72257472), (32, 67741380), (35, 61934976), (36, 60214560), (40, 54193104), (42, 51612480), (45, 48171648), (48, 45160920), (54, 40143040), (56, 38709360), (60, 36128736), (63, 34408320), (64, 33870690), (70, 30967488), (72, 30107280), (80, 27096552), (84, 25806240), (90, 24085824), (96, 22580460), (105, 20644992), (108, 20071520), (112, 19354680), (120, 18064368), (126, 17204160), (128, 16935345), (135, 16057216), (140, 15483744), (144, 15053640), (160, 13548276), (168, 12903120), (180, 12042912), (189, 11469440), (192, 11290230), (210, 10322496), (216, 10035760), (224, 9677340), (240, 9032184), (252, 8602080), (270, 8028608), (280, 7741872), (288, 7526820), (315, 6881664), (320, 6774138), (336, 6451560), (360, 6021456), (378, 5734720), (384, 5645115), (420, 5161248), (432, 5017880), (448, 4838670), (480, 4516092), (504, 4301040), (540, 4014304), (560, 3870936), (576, 3763410), (630, 3440832), (640, 3387069), (672, 3225780), (720, 3010728), (756, 2867360), (840, 2580624), (864, 2508940), (896, 2419335), (945, 2293888), (960, 2258046), (1008, 2150520), (1080, 2007152), (1120, 1935468), (1152, 1881705), (1260, 1720416), (1344, 1612890), (1440, 1505364), (1512, 1433680), (1680, 1290312), (1728, 1254470), (1890, 1146944), (1920, 1129023), (2016, 1075260), (2160, 1003576), (2240, 967734), (2520, 860208), (2688, 806445), (2880, 752682), (3024, 716840), (3360, 645156), (3456, 627235), (3780, 573472), (4032, 537630), (4320, 501788), (4480, 483867), (5040, 430104), (5760, 376341), (6048, 358420), (6720, 322578), (7560, 286736), (8064, 268815), (8640, 250894), (10080, 215052), (12096, 179210), (13440, 161289), (15120, 143368), (17280, 125447), (17921, 120960), (20160, 107526), (24192, 89605), (30240, 71684), (35842, 60480), (40320, 53763)]