155815800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 192

約数和(自身を含む): 576391680

約数和(自身を除く): 420575880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1610, 1613, 1725, 1932, 2100, 2300, 2415, 2760, 3220, 3226, 3450, 3864, 4025, 4200, 4600, 4830, 4839, 6440, 6452, 6900, 8050, 8065, 9660, 9678, 11291, 12075, 12904, 13800, 16100, 16130, 19320, 19356, 22582, 24150, 24195, 32200, 32260, 33873, 37099, 38712, 40325, 45164, 48300, 48390, 56455, 64520, 67746, 74198, 80650, 90328, 96600, 96780, 111297, 112910, 120975, 135492, 148396, 161300, 169365, 185495, 193560, 222594, 225820, 241950, 259693, 270984, 282275, 296792, 322600, 338730, 370990, 445188, 451640, 483900, 519386, 556485, 564550, 677460, 741980, 779079, 846825, 890376, 927475, 967800, 1038772, 1112970, 1129100, 1298465, 1354920, 1483960, 1558158, 1693650, 1854950, 2077544, 2225940, 2258200, 2596930, 2782425, 3116316, 3387300, 3709900, 3895395, 4451880, 5193860, 5564850, 6232632, 6492325, 6774600, 7419800, 7790790, 10387720, 11129700, 12984650, 15581580, 19476975, 22259400, 25969300, 31163160, 38953950, 51938600, 77907900, 155815800]

約数ペア:

[(1, 155815800), (2, 77907900), (3, 51938600), (4, 38953950), (5, 31163160), (6, 25969300), (7, 22259400), (8, 19476975), (10, 15581580), (12, 12984650), (14, 11129700), (15, 10387720), (20, 7790790), (21, 7419800), (23, 6774600), (24, 6492325), (25, 6232632), (28, 5564850), (30, 5193860), (35, 4451880), (40, 3895395), (42, 3709900), (46, 3387300), (50, 3116316), (56, 2782425), (60, 2596930), (69, 2258200), (70, 2225940), (75, 2077544), (84, 1854950), (92, 1693650), (100, 1558158), (105, 1483960), (115, 1354920), (120, 1298465), (138, 1129100), (140, 1112970), (150, 1038772), (161, 967800), (168, 927475), (175, 890376), (184, 846825), (200, 779079), (210, 741980), (230, 677460), (276, 564550), (280, 556485), (300, 519386), (322, 483900), (345, 451640), (350, 445188), (420, 370990), (460, 338730), (483, 322600), (525, 296792), (552, 282275), (575, 270984), (600, 259693), (644, 241950), (690, 225820), (700, 222594), (805, 193560), (840, 185495), (920, 169365), (966, 161300), (1050, 148396), (1150, 135492), (1288, 120975), (1380, 112910), (1400, 111297), (1610, 96780), (1613, 96600), (1725, 90328), (1932, 80650), (2100, 74198), (2300, 67746), (2415, 64520), (2760, 56455), (3220, 48390), (3226, 48300), (3450, 45164), (3864, 40325), (4025, 38712), (4200, 37099), (4600, 33873), (4830, 32260), (4839, 32200), (6440, 24195), (6452, 24150), (6900, 22582), (8050, 19356), (8065, 19320), (9660, 16130), (9678, 16100), (11291, 13800), (12075, 12904)]