About the Number

1428727680

1428727679 ← → 1428727681

2進数表記:1010101001010001010011110000000

漢数字表記:十四億二千八百七十二万七千六百八十

素因数分解:

2 7 × 3 3 × 5 1 × 89 1 × 929 1

素因数の和:1046
約数の個数: 256
約数和(自身を含む): 5122440000
約数和(自身を除く): 3693712320

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, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 267, 270, 288, 320, 356, 360, 384, 432, 445, 480, 534, 540, 576, 640, 712, 720, 801, 864, 890, 929, 960, 1068, 1080, 1152, 1335, 1424, 1440, 1602, 1728, 1780, 1858, 1920, 2136, 2160, 2403, 2670, 2787, 2848, 2880, 3204, 3456, 3560, 3716, 4005, 4272, 4320, 4645, 4806, 5340, 5574, 5696, 5760, 6408, 7120, 7432, 8010, 8361, 8544, 8640, 9290, 9612, 10680, 11148, 11392, 12015, 12816, 13935, 14240, 14864, 16020, 16722, 17088, 17280, 18580, 19224, 21360, 22296, 24030, 25083, 25632, 27870, 28480, 29728, 32040, 33444, 34176, 37160, 38448, 41805, 42720, 44592, 48060, 50166, 51264, 55740, 56960, 59456, 64080, 66888, 74320, 76896, 82681, 83610, 85440, 89184, 96120, 100332, 102528, 111480, 118912, 125415, 128160, 133776, 148640, 153792, 165362, 167220, 170880, 178368, 192240, 200664, 222960, 248043, 250830, 256320, 267552, 297280, 307584, 330724, 334440, 356736, 384480, 401328, 413405, 445920, 496086, 501660, 512640, 535104, 594560, 661448, 668880, 744129, 768960, 802656, 826810, 891840, 992172, 1003320, 1070208, 1240215, 1322896, 1337760, 1488258, 1537920, 1605312, 1653620, 1783680, 1984344, 2006640, 2232387, 2480430, 2645792, 2675520, 2976516, 3210624, 3307240, 3720645, 3968688, 4013280, 4464774, 4960860, 5291584, 5351040, 5953032, 6614480, 7441290, 7937376, 8026560, 8929548, 9921720, 10583168, 11161935, 11906064, 13228960, 14882580, 15874752, 16053120, 17859096, 19843440, 22323870, 23812128, 26457920, 29765160, 31749504, 35718192, 39686880, 44647740, 47624256, 52915840, 59530320, 71436384, 79373760, 89295480, 95248512, 119060640, 142872768, 158747520, 178590960, 238121280, 285745536, 357181920, 476242560, 714363840, 1428727680]

約数ペア:
[(1, 1428727680), (2, 714363840), (3, 476242560), (4, 357181920), (5, 285745536), (6, 238121280), (8, 178590960), (9, 158747520), (10, 142872768), (12, 119060640), (15, 95248512), (16, 89295480), (18, 79373760), (20, 71436384), (24, 59530320), (27, 52915840), (30, 47624256), (32, 44647740), (36, 39686880), (40, 35718192), (45, 31749504), (48, 29765160), (54, 26457920), (60, 23812128), (64, 22323870), (72, 19843440), (80, 17859096), (89, 16053120), (90, 15874752), (96, 14882580), (108, 13228960), (120, 11906064), (128, 11161935), (135, 10583168), (144, 9921720), (160, 8929548), (178, 8026560), (180, 7937376), (192, 7441290), (216, 6614480), (240, 5953032), (267, 5351040), (270, 5291584), (288, 4960860), (320, 4464774), (356, 4013280), (360, 3968688), (384, 3720645), (432, 3307240), (445, 3210624), (480, 2976516), (534, 2675520), (540, 2645792), (576, 2480430), (640, 2232387), (712, 2006640), (720, 1984344), (801, 1783680), (864, 1653620), (890, 1605312), (929, 1537920), (960, 1488258), (1068, 1337760), (1080, 1322896), (1152, 1240215), (1335, 1070208), (1424, 1003320), (1440, 992172), (1602, 891840), (1728, 826810), (1780, 802656), (1858, 768960), (1920, 744129), (2136, 668880), (2160, 661448), (2403, 594560), (2670, 535104), (2787, 512640), (2848, 501660), (2880, 496086), (3204, 445920), (3456, 413405), (3560, 401328), (3716, 384480), (4005, 356736), (4272, 334440), (4320, 330724), (4645, 307584), (4806, 297280), (5340, 267552), (5574, 256320), (5696, 250830), (5760, 248043), (6408, 222960), (7120, 200664), (7432, 192240), (8010, 178368), (8361, 170880), (8544, 167220), (8640, 165362), (9290, 153792), (9612, 148640), (10680, 133776), (11148, 128160), (11392, 125415), (12015, 118912), (12816, 111480), (13935, 102528), (14240, 100332), (14864, 96120), (16020, 89184), (16722, 85440), (17088, 83610), (17280, 82681), (18580, 76896), (19224, 74320), (21360, 66888), (22296, 64080), (24030, 59456), (25083, 56960), (25632, 55740), (27870, 51264), (28480, 50166), (29728, 48060), (32040, 44592), (33444, 42720), (34176, 41805), (37160, 38448)]

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