20121940080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36821}}^1$

素因数の和:36877

約数の個数: 320

約数和(自身を含む): 78899235840

約数和(自身を除く): 58777295760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 144, 165, 176, 180, 184, 198, 207, 216, 220, 230, 240, 253, 264, 270, 276, 297, 330, 345, 360, 368, 396, 414, 432, 440, 460, 495, 506, 528, 540, 552, 594, 621, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1080, 1104, 1188, 1242, 1265, 1320, 1380, 1485, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2160, 2277, 2376, 2484, 2530, 2640, 2760, 2970, 3036, 3105, 3312, 3795, 3960, 4048, 4140, 4554, 4752, 4968, 5060, 5520, 5940, 6072, 6210, 6831, 7590, 7920, 8280, 9108, 9936, 10120, 11385, 11880, 12144, 12420, 13662, 15180, 16560, 18216, 20240, 22770, 23760, 24840, 27324, 30360, 34155, 36432, 36821, 45540, 49680, 54648, 60720, 68310, 73642, 91080, 109296, 110463, 136620, 147284, 182160, 184105, 220926, 273240, 294568, 331389, 368210, 405031, 441852, 546480, 552315, 589136, 662778, 736420, 810062, 846883, 883704, 994167, 1104630, 1215093, 1325556, 1472840, 1620124, 1656945, 1693766, 1767408, 1988334, 2025155, 2209260, 2430186, 2540649, 2651112, 2945680, 3240248, 3313890, 3387532, 3645279, 3976668, 4050310, 4234415, 4418520, 4860372, 4970835, 5081298, 5302224, 6075465, 6480496, 6627780, 6775064, 7290558, 7621947, 7953336, 8100620, 8468830, 8837040, 9315713, 9720744, 9941670, 10162596, 10935837, 12150930, 12703245, 13255560, 13550128, 14581116, 15243894, 15906672, 16201240, 16937660, 18226395, 18631426, 19441488, 19883340, 20325192, 21871674, 22865841, 24301860, 25406490, 26511120, 27947139, 29162232, 30487788, 32402480, 33875320, 36452790, 37262852, 38109735, 39766680, 40650384, 43743348, 45731682, 46578565, 48603720, 50812980, 54679185, 55894278, 58324464, 60975576, 67750640, 72905580, 74525704, 76219470, 79533360, 83841417, 87486696, 91463364, 93157130, 97207440, 101625960, 109358370, 111788556, 114329205, 121951152, 139735695, 145811160, 149051408, 152438940, 167682834, 174973392, 182926728, 186314260, 203251920, 218716740, 223577112, 228658410, 251524251, 279471390, 291622320, 304877880, 335365668, 365853456, 372628520, 419207085, 437433480, 447154224, 457316820, 503048502, 558942780, 609755760, 670731336, 745257040, 838414170, 874866960, 914633640, 1006097004, 1117885560, 1257621255, 1341462672, 1676828340, 1829267280, 2012194008, 2235771120, 2515242510, 3353656680, 4024388016, 5030485020, 6707313360, 10060970040, 20121940080]

約数ペア:

[(1, 20121940080), (2, 10060970040), (3, 6707313360), (4, 5030485020), (5, 4024388016), (6, 3353656680), (8, 2515242510), (9, 2235771120), (10, 2012194008), (11, 1829267280), (12, 1676828340), (15, 1341462672), (16, 1257621255), (18, 1117885560), (20, 1006097004), (22, 914633640), (23, 874866960), (24, 838414170), (27, 745257040), (30, 670731336), (33, 609755760), (36, 558942780), (40, 503048502), (44, 457316820), (45, 447154224), (46, 437433480), (48, 419207085), (54, 372628520), (55, 365853456), (60, 335365668), (66, 304877880), (69, 291622320), (72, 279471390), (80, 251524251), (88, 228658410), (90, 223577112), (92, 218716740), (99, 203251920), (108, 186314260), (110, 182926728), (115, 174973392), (120, 167682834), (132, 152438940), (135, 149051408), (138, 145811160), (144, 139735695), (165, 121951152), (176, 114329205), (180, 111788556), (184, 109358370), (198, 101625960), (207, 97207440), (216, 93157130), (220, 91463364), (230, 87486696), (240, 83841417), (253, 79533360), (264, 76219470), (270, 74525704), (276, 72905580), (297, 67750640), (330, 60975576), (345, 58324464), (360, 55894278), (368, 54679185), (396, 50812980), (414, 48603720), (432, 46578565), (440, 45731682), (460, 43743348), (495, 40650384), (506, 39766680), (528, 38109735), (540, 37262852), (552, 36452790), (594, 33875320), (621, 32402480), (660, 30487788), (690, 29162232), (720, 27947139), (759, 26511120), (792, 25406490), (828, 24301860), (880, 22865841), (920, 21871674), (990, 20325192), (1012, 19883340), (1035, 19441488), (1080, 18631426), (1104, 18226395), (1188, 16937660), (1242, 16201240), (1265, 15906672), (1320, 15243894), (1380, 14581116), (1485, 13550128), (1518, 13255560), (1584, 12703245), (1656, 12150930), (1840, 10935837), (1980, 10162596), (2024, 9941670), (2070, 9720744), (2160, 9315713), (2277, 8837040), (2376, 8468830), (2484, 8100620), (2530, 7953336), (2640, 7621947), (2760, 7290558), (2970, 6775064), (3036, 6627780), (3105, 6480496), (3312, 6075465), (3795, 5302224), (3960, 5081298), (4048, 4970835), (4140, 4860372), (4554, 4418520), (4752, 4234415), (4968, 4050310), (5060, 3976668), (5520, 3645279), (5940, 3387532), (6072, 3313890), (6210, 3240248), (6831, 2945680), (7590, 2651112), (7920, 2540649), (8280, 2430186), (9108, 2209260), (9936, 2025155), (10120, 1988334), (11385, 1767408), (11880, 1693766), (12144, 1656945), (12420, 1620124), (13662, 1472840), (15180, 1325556), (16560, 1215093), (18216, 1104630), (20240, 994167), (22770, 883704), (23760, 846883), (24840, 810062), (27324, 736420), (30360, 662778), (34155, 589136), (36432, 552315), (36821, 546480), (45540, 441852), (49680, 405031), (54648, 368210), (60720, 331389), (68310, 294568), (73642, 273240), (91080, 220926), (109296, 184105), (110463, 182160), (136620, 147284)]