About the Number

21008454480

21008454479 ← → 21008454481

2進数表記:10011100100001100111001001101010000

漢数字表記:二百十億八百四十五万四千四百八十

素因数分解:

2 4 × 3 2 × 5 1 × 13 1 × 17 1 × 31 1 × 4259 1

素因数の和:4339
約数の個数: 480
約数和(自身を含む): 83064683520
約数和(自身を除く): 62056229040

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 65, 68, 72, 78, 80, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 144, 153, 155, 156, 170, 180, 186, 195, 204, 208, 221, 234, 240, 248, 255, 260, 272, 279, 306, 310, 312, 340, 360, 372, 390, 403, 408, 442, 465, 468, 496, 510, 520, 527, 558, 585, 612, 620, 624, 663, 680, 720, 744, 765, 780, 806, 816, 884, 930, 936, 1020, 1040, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1326, 1360, 1395, 1488, 1530, 1560, 1581, 1612, 1768, 1860, 1872, 1989, 2015, 2040, 2108, 2210, 2232, 2340, 2418, 2448, 2480, 2635, 2652, 2790, 3060, 3120, 3162, 3224, 3315, 3536, 3627, 3720, 3978, 4030, 4080, 4216, 4259, 4420, 4464, 4680, 4743, 4836, 5270, 5304, 5580, 6045, 6120, 6324, 6448, 6630, 6851, 7254, 7440, 7905, 7956, 8060, 8432, 8518, 8840, 9360, 9486, 9672, 9945, 10540, 10608, 11160, 12090, 12240, 12648, 12777, 13260, 13702, 14508, 15810, 15912, 16120, 17036, 17680, 18135, 18972, 19344, 19890, 20553, 21080, 21295, 22320, 23715, 24180, 25296, 25554, 26520, 27404, 29016, 31620, 31824, 32240, 34072, 34255, 36270, 37944, 38331, 39780, 41106, 42160, 42590, 47430, 48360, 51108, 53040, 54808, 55367, 58032, 61659, 63240, 63885, 68144, 68510, 72403, 72540, 75888, 76662, 79560, 82212, 85180, 94860, 96720, 102216, 102765, 109616, 110734, 123318, 126480, 127770, 132029, 137020, 144806, 145080, 153324, 159120, 164424, 166101, 170360, 189720, 191655, 204432, 205530, 217209, 221468, 246636, 255540, 264058, 274040, 276835, 289612, 290160, 306648, 308295, 328848, 332202, 340720, 362015, 379440, 383310, 396087, 411060, 434418, 442936, 493272, 498303, 511080, 528116, 548080, 553670, 579224, 613296, 616590, 651627, 660145, 664404, 724030, 766620, 792174, 822120, 830505, 868836, 885872, 941239, 986544, 996606, 1022160, 1056232, 1086045, 1107340, 1158448, 1188261, 1233180, 1303254, 1320290, 1328808, 1448060, 1533240, 1584348, 1644240, 1661010, 1716377, 1737672, 1882478, 1980435, 1993212, 2112464, 2172090, 2214680, 2244493, 2376522, 2466360, 2491515, 2606508, 2640580, 2657616, 2823717, 2896120, 3066480, 3168696, 3258135, 3322020, 3432754, 3475344, 3764956, 3960870, 3986424, 4344180, 4429360, 4488986, 4706195, 4753044, 4932720, 4983030, 5149131, 5213016, 5281160, 5647434, 5792240, 5941305, 6337392, 6516270, 6644040, 6733479, 6865508, 7529912, 7921740, 7972848, 8471151, 8581885, 8688360, 8977972, 9412390, 9506088, 9966060, 10298262, 10426032, 10562320, 11222465, 11294868, 11882610, 13032540, 13288080, 13466958, 13731016, 14118585, 15059824, 15447393, 15843480, 16942302, 17163770, 17376720, 17955944, 18824780, 19012176, 19932120, 20200437, 20596524, 22444930, 22589736, 23765220, 25745655, 26065080, 26933916, 27462032, 28237170, 29178409, 30894786, 31686960, 33667395, 33884604, 34327540, 35911888, 37649560, 39864240, 40400874, 41193048, 42355755, 44889860, 45179472, 47530440, 51491310, 52130160, 53867832, 56474340, 58356818, 61789572, 67334790, 67769208, 68655080, 75299120, 77236965, 80801748, 82386096, 84711510, 87535227, 89779720, 95060880, 101002185, 102982620, 107735664, 112948680, 116713636, 123579144, 134669580, 135538416, 137310160, 145892045, 154473930, 161603496, 169423020, 175070454, 179559440, 202004370, 205965240, 225897360, 233427272, 247158288, 262605681, 269339160, 291784090, 308947860, 323206992, 338846040, 350140908, 404008740, 411930480, 437676135, 466854544, 525211362, 538678320, 583568180, 617895720, 677692080, 700281816, 808017480, 875352270, 1050422724, 1167136360, 1235791440, 1313028405, 1400563632, 1616034960, 1750704540, 2100845448, 2334272720, 2626056810, 3501409080, 4201690896, 5252113620, 7002818160, 10504227240, 21008454480]

約数ペア:
[(1, 21008454480), (2, 10504227240), (3, 7002818160), (4, 5252113620), (5, 4201690896), (6, 3501409080), (8, 2626056810), (9, 2334272720), (10, 2100845448), (12, 1750704540), (13, 1616034960), (15, 1400563632), (16, 1313028405), (17, 1235791440), (18, 1167136360), (20, 1050422724), (24, 875352270), (26, 808017480), (30, 700281816), (31, 677692080), (34, 617895720), (36, 583568180), (39, 538678320), (40, 525211362), (45, 466854544), (48, 437676135), (51, 411930480), (52, 404008740), (60, 350140908), (62, 338846040), (65, 323206992), (68, 308947860), (72, 291784090), (78, 269339160), (80, 262605681), (85, 247158288), (90, 233427272), (93, 225897360), (102, 205965240), (104, 202004370), (117, 179559440), (120, 175070454), (124, 169423020), (130, 161603496), (136, 154473930), (144, 145892045), (153, 137310160), (155, 135538416), (156, 134669580), (170, 123579144), (180, 116713636), (186, 112948680), (195, 107735664), (204, 102982620), (208, 101002185), (221, 95060880), (234, 89779720), (240, 87535227), (248, 84711510), (255, 82386096), (260, 80801748), (272, 77236965), (279, 75299120), (306, 68655080), (310, 67769208), (312, 67334790), (340, 61789572), (360, 58356818), (372, 56474340), (390, 53867832), (403, 52130160), (408, 51491310), (442, 47530440), (465, 45179472), (468, 44889860), (496, 42355755), (510, 41193048), (520, 40400874), (527, 39864240), (558, 37649560), (585, 35911888), (612, 34327540), (620, 33884604), (624, 33667395), (663, 31686960), (680, 30894786), (720, 29178409), (744, 28237170), (765, 27462032), (780, 26933916), (806, 26065080), (816, 25745655), (884, 23765220), (930, 22589736), (936, 22444930), (1020, 20596524), (1040, 20200437), (1054, 19932120), (1105, 19012176), (1116, 18824780), (1170, 17955944), (1209, 17376720), (1224, 17163770), (1240, 16942302), (1326, 15843480), (1360, 15447393), (1395, 15059824), (1488, 14118585), (1530, 13731016), (1560, 13466958), (1581, 13288080), (1612, 13032540), (1768, 11882610), (1860, 11294868), (1872, 11222465), (1989, 10562320), (2015, 10426032), (2040, 10298262), (2108, 9966060), (2210, 9506088), (2232, 9412390), (2340, 8977972), (2418, 8688360), (2448, 8581885), (2480, 8471151), (2635, 7972848), (2652, 7921740), (2790, 7529912), (3060, 6865508), (3120, 6733479), (3162, 6644040), (3224, 6516270), (3315, 6337392), (3536, 5941305), (3627, 5792240), (3720, 5647434), (3978, 5281160), (4030, 5213016), (4080, 5149131), (4216, 4983030), (4259, 4932720), (4420, 4753044), (4464, 4706195), (4680, 4488986), (4743, 4429360), (4836, 4344180), (5270, 3986424), (5304, 3960870), (5580, 3764956), (6045, 3475344), (6120, 3432754), (6324, 3322020), (6448, 3258135), (6630, 3168696), (6851, 3066480), (7254, 2896120), (7440, 2823717), (7905, 2657616), (7956, 2640580), (8060, 2606508), (8432, 2491515), (8518, 2466360), (8840, 2376522), (9360, 2244493), (9486, 2214680), (9672, 2172090), (9945, 2112464), (10540, 1993212), (10608, 1980435), (11160, 1882478), (12090, 1737672), (12240, 1716377), (12648, 1661010), (12777, 1644240), (13260, 1584348), (13702, 1533240), (14508, 1448060), (15810, 1328808), (15912, 1320290), (16120, 1303254), (17036, 1233180), (17680, 1188261), (18135, 1158448), (18972, 1107340), (19344, 1086045), (19890, 1056232), (20553, 1022160), (21080, 996606), (21295, 986544), (22320, 941239), (23715, 885872), (24180, 868836), (25296, 830505), (25554, 822120), (26520, 792174), (27404, 766620), (29016, 724030), (31620, 664404), (31824, 660145), (32240, 651627), (34072, 616590), (34255, 613296), (36270, 579224), (37944, 553670), (38331, 548080), (39780, 528116), (41106, 511080), (42160, 498303), (42590, 493272), (47430, 442936), (48360, 434418), (51108, 411060), (53040, 396087), (54808, 383310), (55367, 379440), (58032, 362015), (61659, 340720), (63240, 332202), (63885, 328848), (68144, 308295), (68510, 306648), (72403, 290160), (72540, 289612), (75888, 276835), (76662, 274040), (79560, 264058), (82212, 255540), (85180, 246636), (94860, 221468), (96720, 217209), (102216, 205530), (102765, 204432), (109616, 191655), (110734, 189720), (123318, 170360), (126480, 166101), (127770, 164424), (132029, 159120), (137020, 153324), (144806, 145080)]

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