25860120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 92504160

約数和(自身を除く): 66644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 137, 143, 156, 165, 195, 220, 242, 260, 264, 274, 286, 312, 330, 363, 390, 411, 429, 440, 484, 520, 548, 572, 605, 660, 685, 715, 726, 780, 822, 858, 968, 1096, 1144, 1210, 1320, 1370, 1430, 1452, 1507, 1560, 1573, 1644, 1716, 1781, 1815, 2055, 2145, 2420, 2740, 2860, 2904, 3014, 3146, 3288, 3432, 3562, 3630, 4110, 4290, 4521, 4719, 4840, 5343, 5480, 5720, 6028, 6292, 7124, 7260, 7535, 7865, 8220, 8580, 8905, 9042, 9438, 10686, 12056, 12584, 14248, 14520, 15070, 15730, 16440, 16577, 17160, 17810, 18084, 18876, 19591, 21372, 22605, 23595, 26715, 30140, 31460, 33154, 35620, 36168, 37752, 39182, 42744, 45210, 47190, 49731, 53430, 58773, 60280, 62920, 66308, 71240, 78364, 82885, 90420, 94380, 97955, 99462, 106860, 117546, 132616, 156728, 165770, 180840, 188760, 195910, 198924, 213720, 215501, 235092, 248655, 293865, 331540, 391820, 397848, 431002, 470184, 497310, 587730, 646503, 663080, 783640, 862004, 994620, 1077505, 1175460, 1293006, 1724008, 1989240, 2155010, 2350920, 2586012, 3232515, 4310020, 5172024, 6465030, 8620040, 12930060, 25860120]

約数ペア:

[(1, 25860120), (2, 12930060), (3, 8620040), (4, 6465030), (5, 5172024), (6, 4310020), (8, 3232515), (10, 2586012), (11, 2350920), (12, 2155010), (13, 1989240), (15, 1724008), (20, 1293006), (22, 1175460), (24, 1077505), (26, 994620), (30, 862004), (33, 783640), (39, 663080), (40, 646503), (44, 587730), (52, 497310), (55, 470184), (60, 431002), (65, 397848), (66, 391820), (78, 331540), (88, 293865), (104, 248655), (110, 235092), (120, 215501), (121, 213720), (130, 198924), (132, 195910), (137, 188760), (143, 180840), (156, 165770), (165, 156728), (195, 132616), (220, 117546), (242, 106860), (260, 99462), (264, 97955), (274, 94380), (286, 90420), (312, 82885), (330, 78364), (363, 71240), (390, 66308), (411, 62920), (429, 60280), (440, 58773), (484, 53430), (520, 49731), (548, 47190), (572, 45210), (605, 42744), (660, 39182), (685, 37752), (715, 36168), (726, 35620), (780, 33154), (822, 31460), (858, 30140), (968, 26715), (1096, 23595), (1144, 22605), (1210, 21372), (1320, 19591), (1370, 18876), (1430, 18084), (1452, 17810), (1507, 17160), (1560, 16577), (1573, 16440), (1644, 15730), (1716, 15070), (1781, 14520), (1815, 14248), (2055, 12584), (2145, 12056), (2420, 10686), (2740, 9438), (2860, 9042), (2904, 8905), (3014, 8580), (3146, 8220), (3288, 7865), (3432, 7535), (3562, 7260), (3630, 7124), (4110, 6292), (4290, 6028), (4521, 5720), (4719, 5480), (4840, 5343)]