39503880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 144668160

約数和(自身を除く): 105164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 367, 390, 414, 460, 468, 520, 552, 585, 598, 690, 734, 780, 828, 897, 920, 936, 1035, 1101, 1170, 1196, 1380, 1468, 1495, 1560, 1656, 1794, 1835, 2070, 2202, 2340, 2392, 2691, 2760, 2936, 2990, 3303, 3588, 3670, 4140, 4404, 4485, 4680, 4771, 5382, 5505, 5980, 6606, 7176, 7340, 8280, 8441, 8808, 8970, 9542, 10764, 11010, 11960, 13212, 13455, 14313, 14680, 16515, 16882, 17940, 19084, 21528, 22020, 23855, 25323, 26424, 26910, 28626, 33030, 33764, 35880, 38168, 42205, 42939, 44040, 47710, 50646, 53820, 57252, 66060, 67528, 71565, 75969, 84410, 85878, 95420, 101292, 107640, 109733, 114504, 126615, 132120, 143130, 151938, 168820, 171756, 190840, 202584, 214695, 219466, 253230, 286260, 303876, 329199, 337640, 343512, 379845, 429390, 438932, 506460, 548665, 572520, 607752, 658398, 759690, 858780, 877864, 987597, 1012920, 1097330, 1316796, 1519380, 1645995, 1717560, 1975194, 2194660, 2633592, 3038760, 3291990, 3950388, 4389320, 4937985, 6583980, 7900776, 9875970, 13167960, 19751940, 39503880]

約数ペア:

[(1, 39503880), (2, 19751940), (3, 13167960), (4, 9875970), (5, 7900776), (6, 6583980), (8, 4937985), (9, 4389320), (10, 3950388), (12, 3291990), (13, 3038760), (15, 2633592), (18, 2194660), (20, 1975194), (23, 1717560), (24, 1645995), (26, 1519380), (30, 1316796), (36, 1097330), (39, 1012920), (40, 987597), (45, 877864), (46, 858780), (52, 759690), (60, 658398), (65, 607752), (69, 572520), (72, 548665), (78, 506460), (90, 438932), (92, 429390), (104, 379845), (115, 343512), (117, 337640), (120, 329199), (130, 303876), (138, 286260), (156, 253230), (180, 219466), (184, 214695), (195, 202584), (207, 190840), (230, 171756), (234, 168820), (260, 151938), (276, 143130), (299, 132120), (312, 126615), (345, 114504), (360, 109733), (367, 107640), (390, 101292), (414, 95420), (460, 85878), (468, 84410), (520, 75969), (552, 71565), (585, 67528), (598, 66060), (690, 57252), (734, 53820), (780, 50646), (828, 47710), (897, 44040), (920, 42939), (936, 42205), (1035, 38168), (1101, 35880), (1170, 33764), (1196, 33030), (1380, 28626), (1468, 26910), (1495, 26424), (1560, 25323), (1656, 23855), (1794, 22020), (1835, 21528), (2070, 19084), (2202, 17940), (2340, 16882), (2392, 16515), (2691, 14680), (2760, 14313), (2936, 13455), (2990, 13212), (3303, 11960), (3588, 11010), (3670, 10764), (4140, 9542), (4404, 8970), (4485, 8808), (4680, 8441), (4771, 8280), (5382, 7340), (5505, 7176), (5980, 6606)]