287843040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4321

約数の個数: 144

約数和(自身を含む): 1003399488

約数和(自身を除く): 715556448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4253, 4512, 5640, 6768, 7520, 8460, 8506, 11280, 12759, 13536, 16920, 17012, 21265, 22560, 25518, 33840, 34024, 38277, 42530, 51036, 63795, 67680, 68048, 76554, 85060, 102072, 127590, 136096, 153108, 170120, 191385, 199891, 204144, 255180, 306216, 340240, 382770, 399782, 408288, 510360, 599673, 612432, 680480, 765540, 799564, 999455, 1020720, 1199346, 1224864, 1531080, 1599128, 1799019, 1998910, 2041440, 2398692, 2998365, 3062160, 3198256, 3598038, 3997820, 4797384, 5996730, 6124320, 6396512, 7196076, 7995640, 8995095, 9594768, 11993460, 14392152, 15991280, 17990190, 19189536, 23986920, 28784304, 31982560, 35980380, 47973840, 57568608, 71960760, 95947680, 143921520, 287843040]

約数ペア:

[(1, 287843040), (2, 143921520), (3, 95947680), (4, 71960760), (5, 57568608), (6, 47973840), (8, 35980380), (9, 31982560), (10, 28784304), (12, 23986920), (15, 19189536), (16, 17990190), (18, 15991280), (20, 14392152), (24, 11993460), (30, 9594768), (32, 8995095), (36, 7995640), (40, 7196076), (45, 6396512), (47, 6124320), (48, 5996730), (60, 4797384), (72, 3997820), (80, 3598038), (90, 3198256), (94, 3062160), (96, 2998365), (120, 2398692), (141, 2041440), (144, 1998910), (160, 1799019), (180, 1599128), (188, 1531080), (235, 1224864), (240, 1199346), (282, 1020720), (288, 999455), (360, 799564), (376, 765540), (423, 680480), (470, 612432), (480, 599673), (564, 510360), (705, 408288), (720, 399782), (752, 382770), (846, 340240), (940, 306216), (1128, 255180), (1410, 204144), (1440, 199891), (1504, 191385), (1692, 170120), (1880, 153108), (2115, 136096), (2256, 127590), (2820, 102072), (3384, 85060), (3760, 76554), (4230, 68048), (4253, 67680), (4512, 63795), (5640, 51036), (6768, 42530), (7520, 38277), (8460, 34024), (8506, 33840), (11280, 25518), (12759, 22560), (13536, 21265), (16920, 17012)]