181293840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 240

約数和(自身を含む): 749618688

約数和(自身を除く): 568324848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 2767, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 5534, 6552, 7280, 8190, 8301, 9360, 10920, 11068, 13104, 13835, 16380, 16602, 19369, 21840, 22136, 24903, 27670, 32760, 33204, 35971, 38738, 41505, 44272, 49806, 55340, 58107, 65520, 66408, 71942, 77476, 83010, 96845, 99612, 107913, 110680, 116214, 124515, 132816, 143884, 154952, 166020, 174321, 179855, 193690, 199224, 215826, 221360, 232428, 249030, 251797, 287768, 290535, 309904, 323739, 332040, 348642, 359710, 387380, 398448, 431652, 464856, 498060, 503594, 539565, 575536, 581070, 647478, 664080, 697284, 719420, 755391, 774760, 863304, 871605, 929712, 996120, 1007188, 1079130, 1162140, 1258985, 1294956, 1394568, 1438840, 1510782, 1549520, 1618695, 1726608, 1743210, 1992240, 2014376, 2158260, 2266173, 2324280, 2517970, 2589912, 2789136, 2877680, 3021564, 3237390, 3486420, 3776955, 4028752, 4316520, 4532346, 4648560, 5035940, 5179824, 6043128, 6474780, 6972840, 7553910, 8633040, 9064692, 10071880, 11330865, 12086256, 12949560, 13945680, 15107820, 18129384, 20143760, 22661730, 25899120, 30215640, 36258768, 45323460, 60431280, 90646920, 181293840]

約数ペア:

[(1, 181293840), (2, 90646920), (3, 60431280), (4, 45323460), (5, 36258768), (6, 30215640), (7, 25899120), (8, 22661730), (9, 20143760), (10, 18129384), (12, 15107820), (13, 13945680), (14, 12949560), (15, 12086256), (16, 11330865), (18, 10071880), (20, 9064692), (21, 8633040), (24, 7553910), (26, 6972840), (28, 6474780), (30, 6043128), (35, 5179824), (36, 5035940), (39, 4648560), (40, 4532346), (42, 4316520), (45, 4028752), (48, 3776955), (52, 3486420), (56, 3237390), (60, 3021564), (63, 2877680), (65, 2789136), (70, 2589912), (72, 2517970), (78, 2324280), (80, 2266173), (84, 2158260), (90, 2014376), (91, 1992240), (104, 1743210), (105, 1726608), (112, 1618695), (117, 1549520), (120, 1510782), (126, 1438840), (130, 1394568), (140, 1294956), (144, 1258985), (156, 1162140), (168, 1079130), (180, 1007188), (182, 996120), (195, 929712), (208, 871605), (210, 863304), (234, 774760), (240, 755391), (252, 719420), (260, 697284), (273, 664080), (280, 647478), (312, 581070), (315, 575536), (336, 539565), (360, 503594), (364, 498060), (390, 464856), (420, 431652), (455, 398448), (468, 387380), (504, 359710), (520, 348642), (546, 332040), (560, 323739), (585, 309904), (624, 290535), (630, 287768), (720, 251797), (728, 249030), (780, 232428), (819, 221360), (840, 215826), (910, 199224), (936, 193690), (1008, 179855), (1040, 174321), (1092, 166020), (1170, 154952), (1260, 143884), (1365, 132816), (1456, 124515), (1560, 116214), (1638, 110680), (1680, 107913), (1820, 99612), (1872, 96845), (2184, 83010), (2340, 77476), (2520, 71942), (2730, 66408), (2767, 65520), (3120, 58107), (3276, 55340), (3640, 49806), (4095, 44272), (4368, 41505), (4680, 38738), (5040, 35971), (5460, 33204), (5534, 32760), (6552, 27670), (7280, 24903), (8190, 22136), (8301, 21840), (9360, 19369), (10920, 16602), (11068, 16380), (13104, 13835)]