About the Number

11291280

11291279 ← → 11291281

2進数表記:101011000100101010010000

漢数字表記:千百二十九万千二百八十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 11 1 × 13 1 × 47 1

素因数の和:94
約数の個数: 320
約数和(自身を含む): 47996928
約数和(自身を除く): 36705648

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 47, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 94, 104, 105, 110, 112, 120, 130, 132, 140, 141, 143, 154, 156, 165, 168, 176, 182, 188, 195, 208, 210, 220, 231, 235, 240, 260, 264, 273, 280, 282, 286, 308, 312, 329, 330, 336, 364, 376, 385, 390, 420, 429, 440, 455, 462, 470, 517, 520, 528, 546, 560, 564, 572, 611, 616, 624, 658, 660, 705, 715, 728, 752, 770, 780, 840, 858, 880, 910, 924, 940, 987, 1001, 1034, 1040, 1092, 1128, 1144, 1155, 1222, 1232, 1316, 1320, 1365, 1410, 1430, 1456, 1540, 1551, 1560, 1645, 1680, 1716, 1820, 1833, 1848, 1880, 1974, 2002, 2068, 2145, 2184, 2256, 2288, 2310, 2444, 2585, 2632, 2640, 2730, 2820, 2860, 3003, 3055, 3080, 3102, 3120, 3290, 3432, 3619, 3640, 3666, 3696, 3760, 3948, 4004, 4136, 4277, 4290, 4368, 4620, 4888, 4935, 5005, 5170, 5264, 5460, 5640, 5720, 6006, 6110, 6160, 6204, 6580, 6721, 6864, 7238, 7280, 7332, 7755, 7896, 8008, 8272, 8554, 8580, 9165, 9240, 9776, 9870, 10010, 10340, 10857, 10920, 11280, 11440, 12012, 12220, 12408, 12831, 13160, 13442, 14476, 14664, 15015, 15510, 15792, 16016, 17108, 17160, 18095, 18330, 18480, 19740, 20020, 20163, 20680, 21385, 21714, 21840, 24024, 24440, 24816, 25662, 26320, 26884, 28952, 29328, 30030, 31020, 33605, 34216, 34320, 36190, 36660, 39480, 40040, 40326, 41360, 42770, 43428, 47047, 48048, 48880, 51324, 53768, 54285, 57904, 60060, 62040, 64155, 67210, 68432, 72380, 73320, 78960, 80080, 80652, 85540, 86856, 94094, 100815, 102648, 107536, 108570, 120120, 124080, 128310, 134420, 141141, 144760, 146640, 161304, 171080, 173712, 188188, 201630, 205296, 217140, 235235, 240240, 256620, 268840, 282282, 289520, 322608, 342160, 376376, 403260, 434280, 470470, 513240, 537680, 564564, 705705, 752752, 806520, 868560, 940940, 1026480, 1129128, 1411410, 1613040, 1881880, 2258256, 2822820, 3763760, 5645640, 11291280]

約数ペア:
[(1, 11291280), (2, 5645640), (3, 3763760), (4, 2822820), (5, 2258256), (6, 1881880), (7, 1613040), (8, 1411410), (10, 1129128), (11, 1026480), (12, 940940), (13, 868560), (14, 806520), (15, 752752), (16, 705705), (20, 564564), (21, 537680), (22, 513240), (24, 470470), (26, 434280), (28, 403260), (30, 376376), (33, 342160), (35, 322608), (39, 289520), (40, 282282), (42, 268840), (44, 256620), (47, 240240), (48, 235235), (52, 217140), (55, 205296), (56, 201630), (60, 188188), (65, 173712), (66, 171080), (70, 161304), (77, 146640), (78, 144760), (80, 141141), (84, 134420), (88, 128310), (91, 124080), (94, 120120), (104, 108570), (105, 107536), (110, 102648), (112, 100815), (120, 94094), (130, 86856), (132, 85540), (140, 80652), (141, 80080), (143, 78960), (154, 73320), (156, 72380), (165, 68432), (168, 67210), (176, 64155), (182, 62040), (188, 60060), (195, 57904), (208, 54285), (210, 53768), (220, 51324), (231, 48880), (235, 48048), (240, 47047), (260, 43428), (264, 42770), (273, 41360), (280, 40326), (282, 40040), (286, 39480), (308, 36660), (312, 36190), (329, 34320), (330, 34216), (336, 33605), (364, 31020), (376, 30030), (385, 29328), (390, 28952), (420, 26884), (429, 26320), (440, 25662), (455, 24816), (462, 24440), (470, 24024), (517, 21840), (520, 21714), (528, 21385), (546, 20680), (560, 20163), (564, 20020), (572, 19740), (611, 18480), (616, 18330), (624, 18095), (658, 17160), (660, 17108), (705, 16016), (715, 15792), (728, 15510), (752, 15015), (770, 14664), (780, 14476), (840, 13442), (858, 13160), (880, 12831), (910, 12408), (924, 12220), (940, 12012), (987, 11440), (1001, 11280), (1034, 10920), (1040, 10857), (1092, 10340), (1128, 10010), (1144, 9870), (1155, 9776), (1222, 9240), (1232, 9165), (1316, 8580), (1320, 8554), (1365, 8272), (1410, 8008), (1430, 7896), (1456, 7755), (1540, 7332), (1551, 7280), (1560, 7238), (1645, 6864), (1680, 6721), (1716, 6580), (1820, 6204), (1833, 6160), (1848, 6110), (1880, 6006), (1974, 5720), (2002, 5640), (2068, 5460), (2145, 5264), (2184, 5170), (2256, 5005), (2288, 4935), (2310, 4888), (2444, 4620), (2585, 4368), (2632, 4290), (2640, 4277), (2730, 4136), (2820, 4004), (2860, 3948), (3003, 3760), (3055, 3696), (3080, 3666), (3102, 3640), (3120, 3619), (3290, 3432)]

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