243290320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 726953472

約数和(自身を除く): 483663152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 644, 728, 805, 910, 920, 1040, 1196, 1288, 1453, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2576, 2906, 2990, 3220, 3640, 4186, 4784, 5812, 5980, 6440, 7265, 7280, 8372, 10171, 10465, 11624, 11960, 12880, 14530, 16744, 18889, 20342, 20930, 23248, 23920, 29060, 33419, 33488, 37778, 40684, 41860, 50855, 58120, 66838, 75556, 81368, 83720, 94445, 101710, 116240, 132223, 133676, 151112, 162736, 167095, 167440, 188890, 203420, 233933, 264446, 267352, 302224, 334190, 377780, 406840, 434447, 467866, 528892, 534704, 661115, 668380, 755560, 813680, 868894, 935732, 1057784, 1169665, 1322230, 1336760, 1511120, 1737788, 1871464, 2115568, 2172235, 2339330, 2644460, 2673520, 3041129, 3475576, 3742928, 4344470, 4678660, 5288920, 6082258, 6951152, 8688940, 9357320, 10577840, 12164516, 15205645, 17377880, 18714640, 24329032, 30411290, 34755760, 48658064, 60822580, 121645160, 243290320]

約数ペア:

[(1, 243290320), (2, 121645160), (4, 60822580), (5, 48658064), (7, 34755760), (8, 30411290), (10, 24329032), (13, 18714640), (14, 17377880), (16, 15205645), (20, 12164516), (23, 10577840), (26, 9357320), (28, 8688940), (35, 6951152), (40, 6082258), (46, 5288920), (52, 4678660), (56, 4344470), (65, 3742928), (70, 3475576), (80, 3041129), (91, 2673520), (92, 2644460), (104, 2339330), (112, 2172235), (115, 2115568), (130, 1871464), (140, 1737788), (161, 1511120), (182, 1336760), (184, 1322230), (208, 1169665), (230, 1057784), (260, 935732), (280, 868894), (299, 813680), (322, 755560), (364, 668380), (368, 661115), (455, 534704), (460, 528892), (520, 467866), (560, 434447), (598, 406840), (644, 377780), (728, 334190), (805, 302224), (910, 267352), (920, 264446), (1040, 233933), (1196, 203420), (1288, 188890), (1453, 167440), (1456, 167095), (1495, 162736), (1610, 151112), (1820, 133676), (1840, 132223), (2093, 116240), (2392, 101710), (2576, 94445), (2906, 83720), (2990, 81368), (3220, 75556), (3640, 66838), (4186, 58120), (4784, 50855), (5812, 41860), (5980, 40684), (6440, 37778), (7265, 33488), (7280, 33419), (8372, 29060), (10171, 23920), (10465, 23248), (11624, 20930), (11960, 20342), (12880, 18889), (14530, 16744)]