20170665840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:1008

約数の個数: 320

約数和(自身を含む): 69827530752

約数和(自身を除く): 49656864912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 347, 372, 390, 403, 465, 496, 520, 601, 620, 624, 694, 744, 780, 806, 930, 1040, 1041, 1202, 1209, 1240, 1388, 1488, 1560, 1612, 1735, 1803, 1860, 2015, 2082, 2404, 2418, 2480, 2776, 3005, 3120, 3224, 3470, 3606, 3720, 4030, 4164, 4511, 4808, 4836, 5205, 5552, 6010, 6045, 6448, 6940, 7212, 7440, 7813, 8060, 8328, 9015, 9022, 9616, 9672, 10410, 10757, 12020, 12090, 13533, 13880, 14424, 15626, 16120, 16656, 18030, 18044, 18631, 19344, 20820, 21514, 22555, 23439, 24040, 24180, 27066, 27760, 28848, 31252, 32240, 32271, 36060, 36088, 37262, 39065, 41640, 43028, 45110, 46878, 48080, 48360, 53785, 54132, 55893, 62504, 64542, 67665, 72120, 72176, 74524, 78130, 83280, 86056, 90220, 93155, 93756, 96720, 107570, 108264, 111786, 117195, 125008, 129084, 135330, 139841, 144240, 149048, 156260, 161355, 172112, 180440, 186310, 187512, 208547, 215140, 216528, 223572, 234390, 242203, 258168, 270660, 279465, 279682, 298096, 312520, 322710, 360880, 372620, 375024, 417094, 419523, 430280, 447144, 468780, 484406, 516336, 541320, 558930, 559364, 625040, 625641, 645420, 699205, 726609, 745240, 834188, 839046, 860560, 894288, 937560, 968812, 1042735, 1082640, 1117860, 1118728, 1211015, 1251282, 1290840, 1398410, 1453218, 1490480, 1668376, 1678092, 1875120, 1937624, 2085470, 2097615, 2235720, 2237456, 2422030, 2502564, 2581680, 2711111, 2796820, 2906436, 3128205, 3336752, 3356184, 3633045, 3875248, 4170940, 4195230, 4471440, 4844060, 5005128, 5422222, 5593640, 5812872, 6256410, 6464957, 6712368, 7266090, 8133333, 8341880, 8390460, 9688120, 10010256, 10844444, 11187280, 11625744, 12512820, 12929914, 13555555, 14532180, 16266666, 16683760, 16780920, 19376240, 19394871, 21688888, 25025640, 25859828, 27111110, 29064360, 32324785, 32533332, 33561840, 38789742, 40666665, 43377776, 50051280, 51719656, 54222220, 58128720, 64649570, 65066664, 77579484, 81333330, 84044441, 96974355, 103439312, 108444440, 129299140, 130133328, 155158968, 162666660, 168088882, 193948710, 216888880, 252133323, 258598280, 310317936, 325333320, 336177764, 387897420, 420222205, 504266646, 517196560, 650666640, 672355528, 775794840, 840444410, 1008533292, 1260666615, 1344711056, 1551589680, 1680888820, 2017066584, 2521333230, 3361777640, 4034133168, 5042666460, 6723555280, 10085332920, 20170665840]

約数ペア:

[(1, 20170665840), (2, 10085332920), (3, 6723555280), (4, 5042666460), (5, 4034133168), (6, 3361777640), (8, 2521333230), (10, 2017066584), (12, 1680888820), (13, 1551589680), (15, 1344711056), (16, 1260666615), (20, 1008533292), (24, 840444410), (26, 775794840), (30, 672355528), (31, 650666640), (39, 517196560), (40, 504266646), (48, 420222205), (52, 387897420), (60, 336177764), (62, 325333320), (65, 310317936), (78, 258598280), (80, 252133323), (93, 216888880), (104, 193948710), (120, 168088882), (124, 162666660), (130, 155158968), (155, 130133328), (156, 129299140), (186, 108444440), (195, 103439312), (208, 96974355), (240, 84044441), (248, 81333330), (260, 77579484), (310, 65066664), (312, 64649570), (347, 58128720), (372, 54222220), (390, 51719656), (403, 50051280), (465, 43377776), (496, 40666665), (520, 38789742), (601, 33561840), (620, 32533332), (624, 32324785), (694, 29064360), (744, 27111110), (780, 25859828), (806, 25025640), (930, 21688888), (1040, 19394871), (1041, 19376240), (1202, 16780920), (1209, 16683760), (1240, 16266666), (1388, 14532180), (1488, 13555555), (1560, 12929914), (1612, 12512820), (1735, 11625744), (1803, 11187280), (1860, 10844444), (2015, 10010256), (2082, 9688120), (2404, 8390460), (2418, 8341880), (2480, 8133333), (2776, 7266090), (3005, 6712368), (3120, 6464957), (3224, 6256410), (3470, 5812872), (3606, 5593640), (3720, 5422222), (4030, 5005128), (4164, 4844060), (4511, 4471440), (4808, 4195230), (4836, 4170940), (5205, 3875248), (5552, 3633045), (6010, 3356184), (6045, 3336752), (6448, 3128205), (6940, 2906436), (7212, 2796820), (7440, 2711111), (7813, 2581680), (8060, 2502564), (8328, 2422030), (9015, 2237456), (9022, 2235720), (9616, 2097615), (9672, 2085470), (10410, 1937624), (10757, 1875120), (12020, 1678092), (12090, 1668376), (13533, 1490480), (13880, 1453218), (14424, 1398410), (15626, 1290840), (16120, 1251282), (16656, 1211015), (18030, 1118728), (18044, 1117860), (18631, 1082640), (19344, 1042735), (20820, 968812), (21514, 937560), (22555, 894288), (23439, 860560), (24040, 839046), (24180, 834188), (27066, 745240), (27760, 726609), (28848, 699205), (31252, 645420), (32240, 625641), (32271, 625040), (36060, 559364), (36088, 558930), (37262, 541320), (39065, 516336), (41640, 484406), (43028, 468780), (45110, 447144), (46878, 430280), (48080, 419523), (48360, 417094), (53785, 375024), (54132, 372620), (55893, 360880), (62504, 322710), (64542, 312520), (67665, 298096), (72120, 279682), (72176, 279465), (74524, 270660), (78130, 258168), (83280, 242203), (86056, 234390), (90220, 223572), (93155, 216528), (93756, 215140), (96720, 208547), (107570, 187512), (108264, 186310), (111786, 180440), (117195, 172112), (125008, 161355), (129084, 156260), (135330, 149048), (139841, 144240)]