990833255280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{691189}}^1$

素因数の和:691400

約数の個数: 240

約数和(自身を含む): 3650113565280

約数和(自身を除く): 2659280310000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 181, 198, 220, 240, 264, 330, 360, 362, 396, 440, 495, 528, 543, 660, 720, 724, 792, 880, 905, 990, 1086, 1320, 1448, 1584, 1629, 1810, 1980, 1991, 2172, 2640, 2715, 2896, 3258, 3620, 3960, 3982, 4344, 5430, 5973, 6516, 7240, 7920, 7964, 8145, 8688, 9955, 10860, 11946, 13032, 14480, 15928, 16290, 17919, 19910, 21720, 23892, 26064, 29865, 31856, 32580, 35838, 39820, 43440, 47784, 59730, 65160, 71676, 79640, 89595, 95568, 119460, 130320, 143352, 159280, 179190, 238920, 286704, 358380, 477840, 691189, 716760, 1382378, 1433520, 2073567, 2764756, 3455945, 4147134, 5529512, 6220701, 6911890, 7603079, 8294268, 10367835, 11059024, 12441402, 13823780, 15206158, 16588536, 20735670, 22809237, 24882804, 27647560, 30412316, 31103505, 33177072, 38015395, 41471340, 45618474, 49765608, 55295120, 60824632, 62207010, 68427711, 76030790, 82942680, 91236948, 99531216, 114046185, 121649264, 124414020, 125105209, 136855422, 152061580, 165885360, 182473896, 228092370, 248828040, 250210418, 273710844, 304123160, 342138555, 364947792, 375315627, 456184740, 497656080, 500420836, 547421688, 608246320, 625526045, 684277110, 750631254, 912369480, 1000841672, 1094843376, 1125946881, 1251052090, 1368554220, 1376157299, 1501262508, 1824738960, 1876578135, 2001683344, 2251893762, 2502104180, 2737108440, 2752314598, 3002525016, 3753156270, 4128471897, 4503787524, 5004208360, 5474216880, 5504629196, 5629734405, 6005050032, 6880786495, 7506312540, 8256943794, 9007575048, 10008416720, 11009258392, 11259468810, 12385415691, 13761572990, 15012625080, 16513887588, 18015150096, 20642359485, 22018516784, 22518937620, 24770831382, 27523145980, 30025250160, 33027775176, 41284718970, 45037875240, 49541662764, 55046291960, 61927078455, 66055550352, 82569437940, 90075750480, 99083325528, 110092583920, 123854156910, 165138875880, 198166651056, 247708313820, 330277751760, 495416627640, 990833255280]

約数ペア:

[(1, 990833255280), (2, 495416627640), (3, 330277751760), (4, 247708313820), (5, 198166651056), (6, 165138875880), (8, 123854156910), (9, 110092583920), (10, 99083325528), (11, 90075750480), (12, 82569437940), (15, 66055550352), (16, 61927078455), (18, 55046291960), (20, 49541662764), (22, 45037875240), (24, 41284718970), (30, 33027775176), (33, 30025250160), (36, 27523145980), (40, 24770831382), (44, 22518937620), (45, 22018516784), (48, 20642359485), (55, 18015150096), (60, 16513887588), (66, 15012625080), (72, 13761572990), (80, 12385415691), (88, 11259468810), (90, 11009258392), (99, 10008416720), (110, 9007575048), (120, 8256943794), (132, 7506312540), (144, 6880786495), (165, 6005050032), (176, 5629734405), (180, 5504629196), (181, 5474216880), (198, 5004208360), (220, 4503787524), (240, 4128471897), (264, 3753156270), (330, 3002525016), (360, 2752314598), (362, 2737108440), (396, 2502104180), (440, 2251893762), (495, 2001683344), (528, 1876578135), (543, 1824738960), (660, 1501262508), (720, 1376157299), (724, 1368554220), (792, 1251052090), (880, 1125946881), (905, 1094843376), (990, 1000841672), (1086, 912369480), (1320, 750631254), (1448, 684277110), (1584, 625526045), (1629, 608246320), (1810, 547421688), (1980, 500420836), (1991, 497656080), (2172, 456184740), (2640, 375315627), (2715, 364947792), (2896, 342138555), (3258, 304123160), (3620, 273710844), (3960, 250210418), (3982, 248828040), (4344, 228092370), (5430, 182473896), (5973, 165885360), (6516, 152061580), (7240, 136855422), (7920, 125105209), (7964, 124414020), (8145, 121649264), (8688, 114046185), (9955, 99531216), (10860, 91236948), (11946, 82942680), (13032, 76030790), (14480, 68427711), (15928, 62207010), (16290, 60824632), (17919, 55295120), (19910, 49765608), (21720, 45618474), (23892, 41471340), (26064, 38015395), (29865, 33177072), (31856, 31103505), (32580, 30412316), (35838, 27647560), (39820, 24882804), (43440, 22809237), (47784, 20735670), (59730, 16588536), (65160, 15206158), (71676, 13823780), (79640, 12441402), (89595, 11059024), (95568, 10367835), (119460, 8294268), (130320, 7603079), (143352, 6911890), (159280, 6220701), (179190, 5529512), (238920, 4147134), (286704, 3455945), (358380, 2764756), (477840, 2073567), (691189, 1433520), (716760, 1382378)]