260556120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3510

約数の個数: 192

約数和(自身を含む): 972691200

約数和(自身を除く): 712135080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3463, 3762, 3960, 4180, 5016, 6270, 6840, 6926, 7524, 8360, 9405, 10389, 12540, 13852, 15048, 17315, 18810, 20778, 25080, 27704, 31167, 34630, 37620, 38093, 41556, 51945, 62334, 65797, 69260, 75240, 76186, 83112, 103890, 114279, 124668, 131594, 138520, 152372, 155835, 190465, 197391, 207780, 228558, 249336, 263188, 304744, 311670, 328985, 342837, 380930, 394782, 415560, 457116, 526376, 571395, 592173, 623340, 657970, 685674, 723767, 761860, 789564, 914232, 986955, 1142790, 1184346, 1246680, 1315940, 1371348, 1447534, 1523720, 1579128, 1714185, 1973910, 2171301, 2285580, 2368692, 2631880, 2742696, 2895068, 2960865, 3428370, 3618835, 3947820, 4342602, 4571160, 4737384, 5790136, 5921730, 6513903, 6856740, 7237670, 7895640, 8685204, 10856505, 11843460, 13027806, 13713480, 14475340, 17370408, 21713010, 23686920, 26055612, 28950680, 32569515, 43426020, 52111224, 65139030, 86852040, 130278060, 260556120]

約数ペア:

[(1, 260556120), (2, 130278060), (3, 86852040), (4, 65139030), (5, 52111224), (6, 43426020), (8, 32569515), (9, 28950680), (10, 26055612), (11, 23686920), (12, 21713010), (15, 17370408), (18, 14475340), (19, 13713480), (20, 13027806), (22, 11843460), (24, 10856505), (30, 8685204), (33, 7895640), (36, 7237670), (38, 6856740), (40, 6513903), (44, 5921730), (45, 5790136), (55, 4737384), (57, 4571160), (60, 4342602), (66, 3947820), (72, 3618835), (76, 3428370), (88, 2960865), (90, 2895068), (95, 2742696), (99, 2631880), (110, 2368692), (114, 2285580), (120, 2171301), (132, 1973910), (152, 1714185), (165, 1579128), (171, 1523720), (180, 1447534), (190, 1371348), (198, 1315940), (209, 1246680), (220, 1184346), (228, 1142790), (264, 986955), (285, 914232), (330, 789564), (342, 761860), (360, 723767), (380, 685674), (396, 657970), (418, 623340), (440, 592173), (456, 571395), (495, 526376), (570, 457116), (627, 415560), (660, 394782), (684, 380930), (760, 342837), (792, 328985), (836, 311670), (855, 304744), (990, 263188), (1045, 249336), (1140, 228558), (1254, 207780), (1320, 197391), (1368, 190465), (1672, 155835), (1710, 152372), (1881, 138520), (1980, 131594), (2090, 124668), (2280, 114279), (2508, 103890), (3135, 83112), (3420, 76186), (3463, 75240), (3762, 69260), (3960, 65797), (4180, 62334), (5016, 51945), (6270, 41556), (6840, 38093), (6926, 37620), (7524, 34630), (8360, 31167), (9405, 27704), (10389, 25080), (12540, 20778), (13852, 18810), (15048, 17315)]