266280480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 192

約数和(自身を含む): 950382720

約数和(自身を除く): 684102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1163, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2326, 2385, 2544, 2862, 3180, 3489, 3816, 4240, 4320, 4652, 4770, 5088, 5724, 5815, 6360, 6978, 7155, 7632, 8480, 9304, 9540, 10467, 11448, 11630, 12720, 13956, 14310, 15264, 17445, 18608, 19080, 20934, 22896, 23260, 25440, 27912, 28620, 31401, 34890, 37216, 38160, 41868, 45792, 46520, 52335, 55824, 57240, 61639, 62802, 69780, 76320, 83736, 93040, 104670, 111648, 114480, 123278, 125604, 139560, 157005, 167472, 184917, 186080, 209340, 228960, 246556, 251208, 279120, 308195, 314010, 334944, 369834, 418680, 493112, 502416, 554751, 558240, 616390, 628020, 739668, 837360, 924585, 986224, 1004832, 1109502, 1232780, 1256040, 1479336, 1664253, 1674720, 1849170, 1972448, 2219004, 2465560, 2512080, 2773755, 2958672, 3328506, 3698340, 4438008, 4931120, 5024160, 5547510, 5917344, 6657012, 7396680, 8321265, 8876016, 9862240, 11095020, 13314024, 14793360, 16642530, 17752032, 22190040, 26628048, 29586720, 33285060, 44380080, 53256096, 66570120, 88760160, 133140240, 266280480]

約数ペア:

[(1, 266280480), (2, 133140240), (3, 88760160), (4, 66570120), (5, 53256096), (6, 44380080), (8, 33285060), (9, 29586720), (10, 26628048), (12, 22190040), (15, 17752032), (16, 16642530), (18, 14793360), (20, 13314024), (24, 11095020), (27, 9862240), (30, 8876016), (32, 8321265), (36, 7396680), (40, 6657012), (45, 5917344), (48, 5547510), (53, 5024160), (54, 4931120), (60, 4438008), (72, 3698340), (80, 3328506), (90, 2958672), (96, 2773755), (106, 2512080), (108, 2465560), (120, 2219004), (135, 1972448), (144, 1849170), (159, 1674720), (160, 1664253), (180, 1479336), (212, 1256040), (216, 1232780), (240, 1109502), (265, 1004832), (270, 986224), (288, 924585), (318, 837360), (360, 739668), (424, 628020), (432, 616390), (477, 558240), (480, 554751), (530, 502416), (540, 493112), (636, 418680), (720, 369834), (795, 334944), (848, 314010), (864, 308195), (954, 279120), (1060, 251208), (1080, 246556), (1163, 228960), (1272, 209340), (1431, 186080), (1440, 184917), (1590, 167472), (1696, 157005), (1908, 139560), (2120, 125604), (2160, 123278), (2326, 114480), (2385, 111648), (2544, 104670), (2862, 93040), (3180, 83736), (3489, 76320), (3816, 69780), (4240, 62802), (4320, 61639), (4652, 57240), (4770, 55824), (5088, 52335), (5724, 46520), (5815, 45792), (6360, 41868), (6978, 38160), (7155, 37216), (7632, 34890), (8480, 31401), (9304, 28620), (9540, 27912), (10467, 25440), (11448, 23260), (11630, 22896), (12720, 20934), (13956, 19080), (14310, 18608), (15264, 17445)]