204604320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 689762304

約数和(自身を除く): 485157984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 431, 460, 480, 516, 552, 645, 688, 690, 736, 860, 862, 920, 989, 1032, 1104, 1290, 1293, 1376, 1380, 1720, 1724, 1840, 1978, 2064, 2155, 2208, 2580, 2586, 2760, 2967, 3440, 3448, 3680, 3956, 4128, 4310, 4945, 5160, 5172, 5520, 5934, 6465, 6880, 6896, 7912, 8620, 9890, 9913, 10320, 10344, 11040, 11868, 12930, 13792, 14835, 15824, 17240, 18533, 19780, 19826, 20640, 20688, 23736, 25860, 29670, 29739, 31648, 34480, 37066, 39560, 39652, 41376, 47472, 49565, 51720, 55599, 59340, 59478, 68960, 74132, 79120, 79304, 92665, 94944, 99130, 103440, 111198, 118680, 118956, 148264, 148695, 158240, 158608, 185330, 198260, 206880, 222396, 237360, 237912, 277995, 296528, 297390, 317216, 370660, 396520, 426259, 444792, 474720, 475824, 555990, 593056, 594780, 741320, 793040, 852518, 889584, 951648, 1111980, 1189560, 1278777, 1482640, 1586080, 1705036, 1779168, 2131295, 2223960, 2379120, 2557554, 2965280, 3410072, 4262590, 4447920, 4758240, 5115108, 6393885, 6820144, 8525180, 8895840, 10230216, 12787770, 13640288, 17050360, 20460432, 25575540, 34100720, 40920864, 51151080, 68201440, 102302160, 204604320]

約数ペア:

[(1, 204604320), (2, 102302160), (3, 68201440), (4, 51151080), (5, 40920864), (6, 34100720), (8, 25575540), (10, 20460432), (12, 17050360), (15, 13640288), (16, 12787770), (20, 10230216), (23, 8895840), (24, 8525180), (30, 6820144), (32, 6393885), (40, 5115108), (43, 4758240), (46, 4447920), (48, 4262590), (60, 3410072), (69, 2965280), (80, 2557554), (86, 2379120), (92, 2223960), (96, 2131295), (115, 1779168), (120, 1705036), (129, 1586080), (138, 1482640), (160, 1278777), (172, 1189560), (184, 1111980), (215, 951648), (230, 889584), (240, 852518), (258, 793040), (276, 741320), (344, 594780), (345, 593056), (368, 555990), (430, 475824), (431, 474720), (460, 444792), (480, 426259), (516, 396520), (552, 370660), (645, 317216), (688, 297390), (690, 296528), (736, 277995), (860, 237912), (862, 237360), (920, 222396), (989, 206880), (1032, 198260), (1104, 185330), (1290, 158608), (1293, 158240), (1376, 148695), (1380, 148264), (1720, 118956), (1724, 118680), (1840, 111198), (1978, 103440), (2064, 99130), (2155, 94944), (2208, 92665), (2580, 79304), (2586, 79120), (2760, 74132), (2967, 68960), (3440, 59478), (3448, 59340), (3680, 55599), (3956, 51720), (4128, 49565), (4310, 47472), (4945, 41376), (5160, 39652), (5172, 39560), (5520, 37066), (5934, 34480), (6465, 31648), (6880, 29739), (6896, 29670), (7912, 25860), (8620, 23736), (9890, 20688), (9913, 20640), (10320, 19826), (10344, 19780), (11040, 18533), (11868, 17240), (12930, 15824), (13792, 14835)]