21007003680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 576

約数和(自身を含む): 81313569792

約数和(自身を除く): 60306566112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 53, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 106, 117, 120, 124, 130, 144, 155, 156, 159, 160, 180, 186, 195, 208, 212, 234, 240, 248, 260, 265, 279, 288, 310, 312, 318, 360, 372, 390, 403, 416, 424, 465, 468, 477, 480, 496, 520, 530, 558, 585, 620, 624, 636, 683, 689, 720, 744, 780, 795, 806, 848, 930, 936, 954, 992, 1040, 1060, 1116, 1170, 1209, 1240, 1248, 1272, 1366, 1378, 1395, 1440, 1488, 1560, 1590, 1612, 1643, 1696, 1860, 1872, 1908, 2015, 2049, 2067, 2080, 2120, 2232, 2340, 2385, 2418, 2480, 2544, 2732, 2756, 2790, 2976, 3120, 3180, 3224, 3286, 3415, 3445, 3627, 3720, 3744, 3816, 4030, 4098, 4134, 4240, 4464, 4680, 4770, 4836, 4929, 4960, 5088, 5464, 5512, 5580, 6045, 6147, 6201, 6240, 6360, 6448, 6572, 6830, 6890, 7254, 7440, 7632, 8060, 8196, 8215, 8268, 8480, 8879, 8928, 9360, 9540, 9672, 9858, 10245, 10335, 10928, 11024, 11160, 12090, 12294, 12402, 12720, 12896, 13144, 13660, 13780, 14508, 14787, 14880, 15264, 16120, 16392, 16430, 16536, 17758, 18135, 18720, 19080, 19344, 19716, 20490, 20670, 21173, 21359, 21856, 22048, 22320, 24180, 24588, 24645, 24804, 25440, 26288, 26637, 27320, 27560, 29016, 29574, 30735, 31005, 32240, 32784, 32860, 33072, 35516, 36199, 36270, 38160, 38688, 39432, 40980, 41340, 42346, 42718, 44395, 44640, 48360, 49176, 49290, 49608, 52576, 53274, 54640, 55120, 58032, 59148, 61470, 62010, 63519, 64077, 64480, 65568, 65720, 66144, 71032, 72398, 72540, 73935, 76320, 78864, 79911, 81960, 82680, 84692, 85436, 88790, 96720, 98352, 98580, 99216, 105865, 106548, 106795, 108597, 109280, 110240, 116064, 118296, 122940, 124020, 127038, 128154, 131440, 133185, 142064, 144796, 145080, 147870, 157728, 159822, 163920, 165360, 169384, 170872, 177580, 180995, 190557, 192231, 193440, 196704, 197160, 198432, 211730, 213096, 213590, 217194, 236592, 245880, 248040, 254076, 256308, 262880, 266370, 275249, 284128, 289592, 290160, 295740, 317595, 319644, 320385, 325791, 327840, 330720, 338768, 341744, 355160, 361990, 381114, 384462, 394320, 399555, 423460, 426192, 427180, 434388, 470587, 473184, 491760, 496080, 508152, 512616, 532740, 542985, 550498, 579184, 580320, 591480, 635190, 639288, 640770, 651582, 677536, 683488, 710320, 723980, 762228, 768924, 788640, 799110, 825747, 846920, 852384, 854360, 868776, 941174, 952785, 961155, 983520, 992160, 1016304, 1025232, 1065480, 1085970, 1100996, 1122169, 1158368, 1182960, 1270380, 1278576, 1281540, 1303164, 1376245, 1411761, 1420640, 1447960, 1524456, 1537848, 1598220, 1628955, 1651494, 1693840, 1708720, 1737552, 1882348, 1905570, 1922310, 2032608, 2050464, 2130960, 2171940, 2201992, 2244338, 2352935, 2365920, 2477241, 2540760, 2557152, 2563080, 2606328, 2752490, 2823522, 2895920, 3048912, 3075696, 3196440, 3257910, 3302988, 3366507, 3387680, 3417440, 3475104, 3764696, 3811140, 3844620, 4128735, 4235283, 4261920, 4343880, 4403984, 4488676, 4705870, 4954482, 5081520, 5126160, 5212656, 5504980, 5610845, 5647044, 5791840, 6097824, 6151392, 6392880, 6515820, 6605976, 6733014, 7058805, 7529392, 7622280, 7689240, 8257470, 8470566, 8687760, 8807968, 8977352, 9411740, 9908964, 10099521, 10163040, 10252320, 10425312, 11009960, 11221690, 11294088, 12386205, 12785760, 13031640, 13211952, 13466028, 14117610, 14588197, 15058784, 15244560, 15378480, 16514940, 16832535, 16941132, 17375520, 17954704, 18823480, 19817928, 20199042, 21176415, 22019920, 22443380, 22588176, 24772410, 26063280, 26423904, 26932056, 28235220, 29176394, 30489120, 30756960, 33029880, 33665070, 33882264, 35909408, 37646960, 39635856, 40398084, 42352830, 43764591, 44039840, 44886760, 45176352, 49544820, 50497605, 52126560, 53864112, 56470440, 58352788, 66059760, 67330140, 67764528, 72940985, 75293920, 79271712, 80796168, 84705660, 87529182, 89773520, 99089640, 100995210, 107728224, 112940880, 116705576, 131293773, 132119520, 134660280, 135529056, 145881970, 161592336, 169411320, 175058364, 179547040, 198179280, 201990420, 218822955, 225881760, 233411152, 262587546, 269320560, 291763940, 323184672, 338822640, 350116728, 396358560, 403980840, 437645910, 466822304, 525175092, 538641120, 583527880, 656468865, 677645280, 700233456, 807961680, 875291820, 1050350184, 1167055760, 1312937730, 1400466912, 1615923360, 1750583640, 2100700368, 2334111520, 2625875460, 3501167280, 4201400736, 5251750920, 7002334560, 10503501840, 21007003680]

約数ペア:

[(1, 21007003680), (2, 10503501840), (3, 7002334560), (4, 5251750920), (5, 4201400736), (6, 3501167280), (8, 2625875460), (9, 2334111520), (10, 2100700368), (12, 1750583640), (13, 1615923360), (15, 1400466912), (16, 1312937730), (18, 1167055760), (20, 1050350184), (24, 875291820), (26, 807961680), (30, 700233456), (31, 677645280), (32, 656468865), (36, 583527880), (39, 538641120), (40, 525175092), (45, 466822304), (48, 437645910), (52, 403980840), (53, 396358560), (60, 350116728), (62, 338822640), (65, 323184672), (72, 291763940), (78, 269320560), (80, 262587546), (90, 233411152), (93, 225881760), (96, 218822955), (104, 201990420), (106, 198179280), (117, 179547040), (120, 175058364), (124, 169411320), (130, 161592336), (144, 145881970), (155, 135529056), (156, 134660280), (159, 132119520), (160, 131293773), (180, 116705576), (186, 112940880), (195, 107728224), (208, 100995210), (212, 99089640), (234, 89773520), (240, 87529182), (248, 84705660), (260, 80796168), (265, 79271712), (279, 75293920), (288, 72940985), (310, 67764528), (312, 67330140), (318, 66059760), (360, 58352788), (372, 56470440), (390, 53864112), (403, 52126560), (416, 50497605), (424, 49544820), (465, 45176352), (468, 44886760), (477, 44039840), (480, 43764591), (496, 42352830), (520, 40398084), (530, 39635856), (558, 37646960), (585, 35909408), (620, 33882264), (624, 33665070), (636, 33029880), (683, 30756960), (689, 30489120), (720, 29176394), (744, 28235220), (780, 26932056), (795, 26423904), (806, 26063280), (848, 24772410), (930, 22588176), (936, 22443380), (954, 22019920), (992, 21176415), (1040, 20199042), (1060, 19817928), (1116, 18823480), (1170, 17954704), (1209, 17375520), (1240, 16941132), (1248, 16832535), (1272, 16514940), (1366, 15378480), (1378, 15244560), (1395, 15058784), (1440, 14588197), (1488, 14117610), (1560, 13466028), (1590, 13211952), (1612, 13031640), (1643, 12785760), (1696, 12386205), (1860, 11294088), (1872, 11221690), (1908, 11009960), (2015, 10425312), (2049, 10252320), (2067, 10163040), (2080, 10099521), (2120, 9908964), (2232, 9411740), (2340, 8977352), (2385, 8807968), (2418, 8687760), (2480, 8470566), (2544, 8257470), (2732, 7689240), (2756, 7622280), (2790, 7529392), (2976, 7058805), (3120, 6733014), (3180, 6605976), (3224, 6515820), (3286, 6392880), (3415, 6151392), (3445, 6097824), (3627, 5791840), (3720, 5647044), (3744, 5610845), (3816, 5504980), (4030, 5212656), (4098, 5126160), (4134, 5081520), (4240, 4954482), (4464, 4705870), (4680, 4488676), (4770, 4403984), (4836, 4343880), (4929, 4261920), (4960, 4235283), (5088, 4128735), (5464, 3844620), (5512, 3811140), (5580, 3764696), (6045, 3475104), (6147, 3417440), (6201, 3387680), (6240, 3366507), (6360, 3302988), (6448, 3257910), (6572, 3196440), (6830, 3075696), (6890, 3048912), (7254, 2895920), (7440, 2823522), (7632, 2752490), (8060, 2606328), (8196, 2563080), (8215, 2557152), (8268, 2540760), (8480, 2477241), (8879, 2365920), (8928, 2352935), (9360, 2244338), (9540, 2201992), (9672, 2171940), (9858, 2130960), (10245, 2050464), (10335, 2032608), (10928, 1922310), (11024, 1905570), (11160, 1882348), (12090, 1737552), (12294, 1708720), (12402, 1693840), (12720, 1651494), (12896, 1628955), (13144, 1598220), (13660, 1537848), (13780, 1524456), (14508, 1447960), (14787, 1420640), (14880, 1411761), (15264, 1376245), (16120, 1303164), (16392, 1281540), (16430, 1278576), (16536, 1270380), (17758, 1182960), (18135, 1158368), (18720, 1122169), (19080, 1100996), (19344, 1085970), (19716, 1065480), (20490, 1025232), (20670, 1016304), (21173, 992160), (21359, 983520), (21856, 961155), (22048, 952785), (22320, 941174), (24180, 868776), (24588, 854360), (24645, 852384), (24804, 846920), (25440, 825747), (26288, 799110), (26637, 788640), (27320, 768924), (27560, 762228), (29016, 723980), (29574, 710320), (30735, 683488), (31005, 677536), (32240, 651582), (32784, 640770), (32860, 639288), (33072, 635190), (35516, 591480), (36199, 580320), (36270, 579184), (38160, 550498), (38688, 542985), (39432, 532740), (40980, 512616), (41340, 508152), (42346, 496080), (42718, 491760), (44395, 473184), (44640, 470587), (48360, 434388), (49176, 427180), (49290, 426192), (49608, 423460), (52576, 399555), (53274, 394320), (54640, 384462), (55120, 381114), (58032, 361990), (59148, 355160), (61470, 341744), (62010, 338768), (63519, 330720), (64077, 327840), (64480, 325791), (65568, 320385), (65720, 319644), (66144, 317595), (71032, 295740), (72398, 290160), (72540, 289592), (73935, 284128), (76320, 275249), (78864, 266370), (79911, 262880), (81960, 256308), (82680, 254076), (84692, 248040), (85436, 245880), (88790, 236592), (96720, 217194), (98352, 213590), (98580, 213096), (99216, 211730), (105865, 198432), (106548, 197160), (106795, 196704), (108597, 193440), (109280, 192231), (110240, 190557), (116064, 180995), (118296, 177580), (122940, 170872), (124020, 169384), (127038, 165360), (128154, 163920), (131440, 159822), (133185, 157728), (142064, 147870), (144796, 145080)]