270250920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 927313920

約数和(自身を除く): 657063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 127, 138, 180, 184, 207, 230, 254, 257, 276, 345, 360, 381, 414, 460, 508, 514, 552, 635, 690, 762, 771, 828, 920, 1016, 1028, 1035, 1143, 1270, 1285, 1380, 1524, 1542, 1656, 1905, 2056, 2070, 2286, 2313, 2540, 2570, 2760, 2921, 3048, 3084, 3810, 3855, 4140, 4572, 4626, 5080, 5140, 5715, 5842, 5911, 6168, 7620, 7710, 8280, 8763, 9144, 9252, 10280, 11430, 11565, 11684, 11822, 14605, 15240, 15420, 17526, 17733, 18504, 22860, 23130, 23368, 23644, 26289, 29210, 29555, 30840, 32639, 35052, 35466, 43815, 45720, 46260, 47288, 52578, 53199, 58420, 59110, 65278, 70104, 70932, 87630, 88665, 92520, 97917, 105156, 106398, 116840, 118220, 130556, 131445, 141864, 163195, 175260, 177330, 195834, 210312, 212796, 236440, 261112, 262890, 265995, 293751, 326390, 350520, 354660, 391668, 425592, 489585, 525780, 531990, 587502, 652780, 709320, 750697, 783336, 979170, 1051560, 1063980, 1175004, 1305560, 1468755, 1501394, 1958340, 2127960, 2252091, 2350008, 2937510, 3002788, 3753485, 3916680, 4504182, 5875020, 6005576, 6756273, 7506970, 9008364, 11260455, 11750040, 13512546, 15013940, 18016728, 22520910, 27025092, 30027880, 33781365, 45041820, 54050184, 67562730, 90083640, 135125460, 270250920]

約数ペア:

[(1, 270250920), (2, 135125460), (3, 90083640), (4, 67562730), (5, 54050184), (6, 45041820), (8, 33781365), (9, 30027880), (10, 27025092), (12, 22520910), (15, 18016728), (18, 15013940), (20, 13512546), (23, 11750040), (24, 11260455), (30, 9008364), (36, 7506970), (40, 6756273), (45, 6005576), (46, 5875020), (60, 4504182), (69, 3916680), (72, 3753485), (90, 3002788), (92, 2937510), (115, 2350008), (120, 2252091), (127, 2127960), (138, 1958340), (180, 1501394), (184, 1468755), (207, 1305560), (230, 1175004), (254, 1063980), (257, 1051560), (276, 979170), (345, 783336), (360, 750697), (381, 709320), (414, 652780), (460, 587502), (508, 531990), (514, 525780), (552, 489585), (635, 425592), (690, 391668), (762, 354660), (771, 350520), (828, 326390), (920, 293751), (1016, 265995), (1028, 262890), (1035, 261112), (1143, 236440), (1270, 212796), (1285, 210312), (1380, 195834), (1524, 177330), (1542, 175260), (1656, 163195), (1905, 141864), (2056, 131445), (2070, 130556), (2286, 118220), (2313, 116840), (2540, 106398), (2570, 105156), (2760, 97917), (2921, 92520), (3048, 88665), (3084, 87630), (3810, 70932), (3855, 70104), (4140, 65278), (4572, 59110), (4626, 58420), (5080, 53199), (5140, 52578), (5715, 47288), (5842, 46260), (5911, 45720), (6168, 43815), (7620, 35466), (7710, 35052), (8280, 32639), (8763, 30840), (9144, 29555), (9252, 29210), (10280, 26289), (11430, 23644), (11565, 23368), (11684, 23130), (11822, 22860), (14605, 18504), (15240, 17733), (15420, 17526)]