491902400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 168

約数和(自身を含む): 1390863360

約数和(自身を除く): 898960960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 320, 352, 380, 400, 418, 440, 475, 550, 608, 704, 760, 800, 836, 880, 950, 1045, 1100, 1216, 1471, 1520, 1600, 1672, 1760, 1900, 2090, 2200, 2942, 3040, 3344, 3520, 3800, 4180, 4400, 5225, 5884, 6080, 6688, 7355, 7600, 8360, 8800, 10450, 11768, 13376, 14710, 15200, 16181, 16720, 17600, 20900, 23536, 27949, 29420, 30400, 32362, 33440, 36775, 41800, 47072, 55898, 58840, 64724, 66880, 73550, 80905, 83600, 94144, 111796, 117680, 129448, 139745, 147100, 161810, 167200, 223592, 235360, 258896, 279490, 294200, 307439, 323620, 334400, 404525, 447184, 470720, 517792, 558980, 588400, 614878, 647240, 698725, 809050, 894368, 1035584, 1117960, 1176800, 1229756, 1294480, 1397450, 1537195, 1618100, 1788736, 2235920, 2353600, 2459512, 2588960, 2794900, 3074390, 3236200, 4471840, 4919024, 5177920, 5589800, 6148780, 6472400, 7685975, 8943680, 9838048, 11179600, 12297560, 12944800, 15371950, 19676096, 22359200, 24595120, 25889600, 30743900, 44718400, 49190240, 61487800, 98380480, 122975600, 245951200, 491902400]

約数ペア:

[(1, 491902400), (2, 245951200), (4, 122975600), (5, 98380480), (8, 61487800), (10, 49190240), (11, 44718400), (16, 30743900), (19, 25889600), (20, 24595120), (22, 22359200), (25, 19676096), (32, 15371950), (38, 12944800), (40, 12297560), (44, 11179600), (50, 9838048), (55, 8943680), (64, 7685975), (76, 6472400), (80, 6148780), (88, 5589800), (95, 5177920), (100, 4919024), (110, 4471840), (152, 3236200), (160, 3074390), (176, 2794900), (190, 2588960), (200, 2459512), (209, 2353600), (220, 2235920), (275, 1788736), (304, 1618100), (320, 1537195), (352, 1397450), (380, 1294480), (400, 1229756), (418, 1176800), (440, 1117960), (475, 1035584), (550, 894368), (608, 809050), (704, 698725), (760, 647240), (800, 614878), (836, 588400), (880, 558980), (950, 517792), (1045, 470720), (1100, 447184), (1216, 404525), (1471, 334400), (1520, 323620), (1600, 307439), (1672, 294200), (1760, 279490), (1900, 258896), (2090, 235360), (2200, 223592), (2942, 167200), (3040, 161810), (3344, 147100), (3520, 139745), (3800, 129448), (4180, 117680), (4400, 111796), (5225, 94144), (5884, 83600), (6080, 80905), (6688, 73550), (7355, 66880), (7600, 64724), (8360, 58840), (8800, 55898), (10450, 47072), (11768, 41800), (13376, 36775), (14710, 33440), (15200, 32362), (16181, 30400), (16720, 29420), (17600, 27949), (20900, 23536)]