2257475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11443}}^1$

素因数の和:11601

約数の個数: 144

約数和(自身を含む): 7760542608

約数和(自身を除く): 5503067568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1096, 1233, 1370, 1440, 1644, 2055, 2192, 2466, 2740, 3288, 4110, 4384, 4932, 5480, 6165, 6576, 8220, 9864, 10960, 11443, 12330, 13152, 16440, 19728, 21920, 22886, 24660, 32880, 34329, 39456, 45772, 49320, 57215, 65760, 68658, 91544, 98640, 102987, 114430, 137316, 171645, 183088, 197280, 205974, 228860, 274632, 343290, 366176, 411948, 457720, 514935, 549264, 686580, 823896, 915440, 1029870, 1098528, 1373160, 1567691, 1647792, 1830880, 2059740, 2746320, 3135382, 3295584, 4119480, 4703073, 5492640, 6270764, 7838455, 8238960, 9406146, 12541528, 14109219, 15676910, 16477920, 18812292, 23515365, 25083056, 28218438, 31353820, 37624584, 47030730, 50166112, 56436876, 62707640, 70546095, 75249168, 94061460, 112873752, 125415280, 141092190, 150498336, 188122920, 225747504, 250830560, 282184380, 376245840, 451495008, 564368760, 752491680, 1128737520, 2257475040]

約数ペア:

[(1, 2257475040), (2, 1128737520), (3, 752491680), (4, 564368760), (5, 451495008), (6, 376245840), (8, 282184380), (9, 250830560), (10, 225747504), (12, 188122920), (15, 150498336), (16, 141092190), (18, 125415280), (20, 112873752), (24, 94061460), (30, 75249168), (32, 70546095), (36, 62707640), (40, 56436876), (45, 50166112), (48, 47030730), (60, 37624584), (72, 31353820), (80, 28218438), (90, 25083056), (96, 23515365), (120, 18812292), (137, 16477920), (144, 15676910), (160, 14109219), (180, 12541528), (240, 9406146), (274, 8238960), (288, 7838455), (360, 6270764), (411, 5492640), (480, 4703073), (548, 4119480), (685, 3295584), (720, 3135382), (822, 2746320), (1096, 2059740), (1233, 1830880), (1370, 1647792), (1440, 1567691), (1644, 1373160), (2055, 1098528), (2192, 1029870), (2466, 915440), (2740, 823896), (3288, 686580), (4110, 549264), (4384, 514935), (4932, 457720), (5480, 411948), (6165, 366176), (6576, 343290), (8220, 274632), (9864, 228860), (10960, 205974), (11443, 197280), (12330, 183088), (13152, 171645), (16440, 137316), (19728, 114430), (21920, 102987), (22886, 98640), (24660, 91544), (32880, 68658), (34329, 65760), (39456, 57215), (45772, 49320)]