204072960520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:1104

約数の個数: 256

約数和(自身を含む): 544864320000

約数和(自身を除く): 340791359480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 181, 220, 260, 286, 362, 439, 440, 449, 520, 572, 715, 724, 878, 898, 905, 1144, 1430, 1448, 1756, 1796, 1810, 1991, 2195, 2245, 2353, 2860, 3512, 3592, 3620, 3982, 4390, 4490, 4706, 4829, 4939, 5707, 5720, 5837, 7240, 7964, 8780, 8980, 9412, 9658, 9878, 9955, 11414, 11674, 11765, 15928, 17560, 17960, 18824, 19316, 19756, 19910, 22828, 23348, 23530, 24145, 24695, 25883, 28535, 29185, 38632, 39512, 39820, 45656, 46696, 47060, 48290, 49390, 51766, 57070, 58370, 62777, 64207, 79459, 79640, 81269, 94120, 96580, 98780, 103532, 114140, 116740, 125554, 128414, 129415, 158918, 162538, 193160, 197111, 197560, 207064, 228280, 233480, 251108, 256828, 258830, 313885, 317836, 321035, 325076, 394222, 397295, 406345, 502216, 513656, 517660, 627770, 635672, 642070, 650152, 788444, 794590, 812690, 874049, 893959, 985555, 1032967, 1035320, 1056497, 1255540, 1284140, 1576888, 1589180, 1625380, 1748098, 1787918, 1971110, 2065934, 2112994, 2168221, 2511080, 2562443, 2568280, 3178360, 3250760, 3496196, 3575836, 3942220, 4131868, 4225988, 4336442, 4370245, 4469795, 5124886, 5164835, 5282485, 6992392, 7151672, 7884440, 8263736, 8451976, 8672884, 8740490, 8939590, 10249772, 10329670, 10564970, 10841105, 11362637, 11621467, 12812215, 17345768, 17480980, 17879180, 20499544, 20659340, 21129940, 21682210, 22725274, 23242934, 25624430, 28186873, 34961960, 35677091, 35758360, 41318680, 42259880, 43364420, 45450548, 46485868, 51248860, 56373746, 56813185, 58107335, 71354182, 86728840, 90901096, 92971736, 102497720, 112747492, 113626370, 116214670, 140934365, 142708364, 178385455, 225494984, 227252740, 232429340, 281868730, 285416728, 356770910, 392448001, 454505480, 463802183, 464858680, 563737460, 713541820, 784896002, 927604366, 1127474920, 1427083640, 1569792004, 1855208732, 1962240005, 2319010915, 3139584008, 3710417464, 3924480010, 4638021830, 5101824013, 7848960020, 9276043660, 10203648026, 15697920040, 18552087320, 20407296052, 25509120065, 40814592104, 51018240130, 102036480260, 204072960520]

約数ペア:

[(1, 204072960520), (2, 102036480260), (4, 51018240130), (5, 40814592104), (8, 25509120065), (10, 20407296052), (11, 18552087320), (13, 15697920040), (20, 10203648026), (22, 9276043660), (26, 7848960020), (40, 5101824013), (44, 4638021830), (52, 3924480010), (55, 3710417464), (65, 3139584008), (88, 2319010915), (104, 1962240005), (110, 1855208732), (130, 1569792004), (143, 1427083640), (181, 1127474920), (220, 927604366), (260, 784896002), (286, 713541820), (362, 563737460), (439, 464858680), (440, 463802183), (449, 454505480), (520, 392448001), (572, 356770910), (715, 285416728), (724, 281868730), (878, 232429340), (898, 227252740), (905, 225494984), (1144, 178385455), (1430, 142708364), (1448, 140934365), (1756, 116214670), (1796, 113626370), (1810, 112747492), (1991, 102497720), (2195, 92971736), (2245, 90901096), (2353, 86728840), (2860, 71354182), (3512, 58107335), (3592, 56813185), (3620, 56373746), (3982, 51248860), (4390, 46485868), (4490, 45450548), (4706, 43364420), (4829, 42259880), (4939, 41318680), (5707, 35758360), (5720, 35677091), (5837, 34961960), (7240, 28186873), (7964, 25624430), (8780, 23242934), (8980, 22725274), (9412, 21682210), (9658, 21129940), (9878, 20659340), (9955, 20499544), (11414, 17879180), (11674, 17480980), (11765, 17345768), (15928, 12812215), (17560, 11621467), (17960, 11362637), (18824, 10841105), (19316, 10564970), (19756, 10329670), (19910, 10249772), (22828, 8939590), (23348, 8740490), (23530, 8672884), (24145, 8451976), (24695, 8263736), (25883, 7884440), (28535, 7151672), (29185, 6992392), (38632, 5282485), (39512, 5164835), (39820, 5124886), (45656, 4469795), (46696, 4370245), (47060, 4336442), (48290, 4225988), (49390, 4131868), (51766, 3942220), (57070, 3575836), (58370, 3496196), (62777, 3250760), (64207, 3178360), (79459, 2568280), (79640, 2562443), (81269, 2511080), (94120, 2168221), (96580, 2112994), (98780, 2065934), (103532, 1971110), (114140, 1787918), (116740, 1748098), (125554, 1625380), (128414, 1589180), (129415, 1576888), (158918, 1284140), (162538, 1255540), (193160, 1056497), (197111, 1035320), (197560, 1032967), (207064, 985555), (228280, 893959), (233480, 874049), (251108, 812690), (256828, 794590), (258830, 788444), (313885, 650152), (317836, 642070), (321035, 635672), (325076, 627770), (394222, 517660), (397295, 513656), (406345, 502216)]