205600560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 160

約数和(自身を含む): 710525952

約数和(自身を除く): 504925392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1657, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3314, 3760, 4136, 4971, 5170, 5640, 6204, 6628, 7755, 8272, 8285, 9942, 10340, 11280, 12408, 13256, 15510, 16570, 18227, 19884, 20680, 24816, 24855, 26512, 31020, 33140, 36454, 39768, 41360, 49710, 54681, 62040, 66280, 72908, 77879, 79536, 91135, 99420, 109362, 124080, 132560, 145816, 155758, 182270, 198840, 218724, 233637, 273405, 291632, 311516, 364540, 389395, 397680, 437448, 467274, 546810, 623032, 729080, 778790, 856669, 874896, 934548, 1093620, 1168185, 1246064, 1458160, 1557580, 1713338, 1869096, 2187240, 2336370, 2570007, 3115160, 3426676, 3738192, 4283345, 4374480, 4672740, 5140014, 6230320, 6853352, 8566690, 9345480, 10280028, 12850035, 13706704, 17133380, 18690960, 20560056, 25700070, 34266760, 41120112, 51400140, 68533520, 102800280, 205600560]

約数ペア:

[(1, 205600560), (2, 102800280), (3, 68533520), (4, 51400140), (5, 41120112), (6, 34266760), (8, 25700070), (10, 20560056), (11, 18690960), (12, 17133380), (15, 13706704), (16, 12850035), (20, 10280028), (22, 9345480), (24, 8566690), (30, 6853352), (33, 6230320), (40, 5140014), (44, 4672740), (47, 4374480), (48, 4283345), (55, 3738192), (60, 3426676), (66, 3115160), (80, 2570007), (88, 2336370), (94, 2187240), (110, 1869096), (120, 1713338), (132, 1557580), (141, 1458160), (165, 1246064), (176, 1168185), (188, 1093620), (220, 934548), (235, 874896), (240, 856669), (264, 778790), (282, 729080), (330, 623032), (376, 546810), (440, 467274), (470, 437448), (517, 397680), (528, 389395), (564, 364540), (660, 311516), (705, 291632), (752, 273405), (880, 233637), (940, 218724), (1034, 198840), (1128, 182270), (1320, 155758), (1410, 145816), (1551, 132560), (1657, 124080), (1880, 109362), (2068, 99420), (2256, 91135), (2585, 79536), (2640, 77879), (2820, 72908), (3102, 66280), (3314, 62040), (3760, 54681), (4136, 49710), (4971, 41360), (5170, 39768), (5640, 36454), (6204, 33140), (6628, 31020), (7755, 26512), (8272, 24855), (8285, 24816), (9942, 20680), (10340, 19884), (11280, 18227), (12408, 16570), (13256, 15510)]