246916320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 910103040

約数和(自身を除く): 663186720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1709, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3418, 3440, 3612, 4128, 4515, 4816, 5127, 5160, 6020, 6836, 6880, 7224, 8545, 9030, 9632, 10254, 10320, 11963, 12040, 13672, 14448, 17090, 18060, 20508, 20640, 23926, 24080, 25635, 27344, 28896, 34180, 35889, 36120, 41016, 47852, 48160, 51270, 54688, 59815, 68360, 71778, 72240, 73487, 82032, 95704, 102540, 119630, 136720, 143556, 144480, 146974, 164064, 179445, 191408, 205080, 220461, 239260, 273440, 287112, 293948, 358890, 367435, 382816, 410160, 440922, 478520, 514409, 574224, 587896, 717780, 734870, 820320, 881844, 957040, 1028818, 1102305, 1148448, 1175792, 1435560, 1469740, 1543227, 1763688, 1914080, 2057636, 2204610, 2351584, 2572045, 2871120, 2939480, 3086454, 3527376, 4115272, 4409220, 5144090, 5742240, 5878960, 6172908, 7054752, 7716135, 8230544, 8818440, 10288180, 11757920, 12345816, 15432270, 16461088, 17636880, 20576360, 24691632, 30864540, 35273760, 41152720, 49383264, 61729080, 82305440, 123458160, 246916320]

約数ペア:

[(1, 246916320), (2, 123458160), (3, 82305440), (4, 61729080), (5, 49383264), (6, 41152720), (7, 35273760), (8, 30864540), (10, 24691632), (12, 20576360), (14, 17636880), (15, 16461088), (16, 15432270), (20, 12345816), (21, 11757920), (24, 10288180), (28, 8818440), (30, 8230544), (32, 7716135), (35, 7054752), (40, 6172908), (42, 5878960), (43, 5742240), (48, 5144090), (56, 4409220), (60, 4115272), (70, 3527376), (80, 3086454), (84, 2939480), (86, 2871120), (96, 2572045), (105, 2351584), (112, 2204610), (120, 2057636), (129, 1914080), (140, 1763688), (160, 1543227), (168, 1469740), (172, 1435560), (210, 1175792), (215, 1148448), (224, 1102305), (240, 1028818), (258, 957040), (280, 881844), (301, 820320), (336, 734870), (344, 717780), (420, 587896), (430, 574224), (480, 514409), (516, 478520), (560, 440922), (602, 410160), (645, 382816), (672, 367435), (688, 358890), (840, 293948), (860, 287112), (903, 273440), (1032, 239260), (1120, 220461), (1204, 205080), (1290, 191408), (1376, 179445), (1505, 164064), (1680, 146974), (1709, 144480), (1720, 143556), (1806, 136720), (2064, 119630), (2408, 102540), (2580, 95704), (3010, 82032), (3360, 73487), (3418, 72240), (3440, 71778), (3612, 68360), (4128, 59815), (4515, 54688), (4816, 51270), (5127, 48160), (5160, 47852), (6020, 41016), (6836, 36120), (6880, 35889), (7224, 34180), (8545, 28896), (9030, 27344), (9632, 25635), (10254, 24080), (10320, 23926), (11963, 20640), (12040, 20508), (13672, 18060), (14448, 17090)]