290990160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8599}}^1$

素因数の和:8665

約数の個数: 120

約数和(自身を含む): 998150400

約数和(自身を除く): 707160240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 8599, 11280, 16920, 17198, 25797, 33840, 34396, 42995, 51594, 68792, 77391, 85990, 103188, 128985, 137584, 154782, 171980, 206376, 257970, 309564, 343960, 386955, 404153, 412752, 515940, 619128, 687920, 773910, 808306, 1031880, 1212459, 1238256, 1547820, 1616612, 2020765, 2063760, 2424918, 3095640, 3233224, 3637377, 4041530, 4849836, 6062295, 6191280, 6466448, 7274754, 8083060, 9699672, 12124590, 14549508, 16166120, 18186885, 19399344, 24249180, 29099016, 32332240, 36373770, 48498360, 58198032, 72747540, 96996720, 145495080, 290990160]

約数ペア:

[(1, 290990160), (2, 145495080), (3, 96996720), (4, 72747540), (5, 58198032), (6, 48498360), (8, 36373770), (9, 32332240), (10, 29099016), (12, 24249180), (15, 19399344), (16, 18186885), (18, 16166120), (20, 14549508), (24, 12124590), (30, 9699672), (36, 8083060), (40, 7274754), (45, 6466448), (47, 6191280), (48, 6062295), (60, 4849836), (72, 4041530), (80, 3637377), (90, 3233224), (94, 3095640), (120, 2424918), (141, 2063760), (144, 2020765), (180, 1616612), (188, 1547820), (235, 1238256), (240, 1212459), (282, 1031880), (360, 808306), (376, 773910), (423, 687920), (470, 619128), (564, 515940), (705, 412752), (720, 404153), (752, 386955), (846, 343960), (940, 309564), (1128, 257970), (1410, 206376), (1692, 171980), (1880, 154782), (2115, 137584), (2256, 128985), (2820, 103188), (3384, 85990), (3760, 77391), (4230, 68792), (5640, 51594), (6768, 42995), (8460, 34396), (8599, 33840), (11280, 25797), (16920, 17198)]