130787280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 481375440

約数和(自身を除く): 350588160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 89, 90, 104, 117, 120, 130, 144, 156, 157, 178, 180, 195, 208, 234, 240, 260, 267, 312, 314, 356, 360, 390, 445, 468, 471, 520, 534, 585, 624, 628, 712, 720, 780, 785, 801, 890, 936, 942, 1040, 1068, 1157, 1170, 1256, 1335, 1413, 1424, 1560, 1570, 1602, 1780, 1872, 1884, 2041, 2136, 2314, 2340, 2355, 2512, 2670, 2826, 3120, 3140, 3204, 3471, 3560, 3768, 4005, 4082, 4272, 4628, 4680, 4710, 5340, 5652, 5785, 6123, 6280, 6408, 6942, 7065, 7120, 7536, 8010, 8164, 9256, 9360, 9420, 10205, 10413, 10680, 11304, 11570, 12246, 12560, 12816, 13884, 13973, 14130, 16020, 16328, 17355, 18369, 18512, 18840, 20410, 20826, 21360, 22608, 23140, 24492, 27768, 27946, 28260, 30615, 32040, 32656, 34710, 36738, 37680, 40820, 41652, 41919, 46280, 48984, 52065, 55536, 55892, 56520, 61230, 64080, 69420, 69865, 73476, 81640, 83304, 83838, 91845, 92560, 97968, 104130, 111784, 113040, 122460, 125757, 138840, 139730, 146952, 163280, 166608, 167676, 181649, 183690, 208260, 209595, 223568, 244920, 251514, 277680, 279460, 293904, 335352, 363298, 367380, 416520, 419190, 489840, 503028, 544947, 558920, 628785, 670704, 726596, 734760, 833040, 838380, 908245, 1006056, 1089894, 1117840, 1257570, 1453192, 1469520, 1634841, 1676760, 1816490, 2012112, 2179788, 2515140, 2724735, 2906384, 3269682, 3353520, 3632980, 4359576, 5030280, 5449470, 6539364, 7265960, 8174205, 8719152, 10060560, 10898940, 13078728, 14531920, 16348410, 21797880, 26157456, 32696820, 43595760, 65393640, 130787280]

約数ペア:

[(1, 130787280), (2, 65393640), (3, 43595760), (4, 32696820), (5, 26157456), (6, 21797880), (8, 16348410), (9, 14531920), (10, 13078728), (12, 10898940), (13, 10060560), (15, 8719152), (16, 8174205), (18, 7265960), (20, 6539364), (24, 5449470), (26, 5030280), (30, 4359576), (36, 3632980), (39, 3353520), (40, 3269682), (45, 2906384), (48, 2724735), (52, 2515140), (60, 2179788), (65, 2012112), (72, 1816490), (78, 1676760), (80, 1634841), (89, 1469520), (90, 1453192), (104, 1257570), (117, 1117840), (120, 1089894), (130, 1006056), (144, 908245), (156, 838380), (157, 833040), (178, 734760), (180, 726596), (195, 670704), (208, 628785), (234, 558920), (240, 544947), (260, 503028), (267, 489840), (312, 419190), (314, 416520), (356, 367380), (360, 363298), (390, 335352), (445, 293904), (468, 279460), (471, 277680), (520, 251514), (534, 244920), (585, 223568), (624, 209595), (628, 208260), (712, 183690), (720, 181649), (780, 167676), (785, 166608), (801, 163280), (890, 146952), (936, 139730), (942, 138840), (1040, 125757), (1068, 122460), (1157, 113040), (1170, 111784), (1256, 104130), (1335, 97968), (1413, 92560), (1424, 91845), (1560, 83838), (1570, 83304), (1602, 81640), (1780, 73476), (1872, 69865), (1884, 69420), (2041, 64080), (2136, 61230), (2314, 56520), (2340, 55892), (2355, 55536), (2512, 52065), (2670, 48984), (2826, 46280), (3120, 41919), (3140, 41652), (3204, 40820), (3471, 37680), (3560, 36738), (3768, 34710), (4005, 32656), (4082, 32040), (4272, 30615), (4628, 28260), (4680, 27946), (4710, 27768), (5340, 24492), (5652, 23140), (5785, 22608), (6123, 21360), (6280, 20826), (6408, 20410), (6942, 18840), (7065, 18512), (7120, 18369), (7536, 17355), (8010, 16328), (8164, 16020), (9256, 14130), (9360, 13973), (9420, 13884), (10205, 12816), (10413, 12560), (10680, 12246), (11304, 11570)]