313725360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 1054807488

約数和(自身を除く): 741082128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 193, 195, 208, 240, 260, 312, 386, 390, 520, 521, 579, 624, 772, 780, 965, 1040, 1042, 1158, 1544, 1560, 1563, 1930, 2084, 2316, 2509, 2605, 2895, 3088, 3120, 3126, 3860, 4168, 4632, 5018, 5210, 5790, 6252, 6773, 7527, 7720, 7815, 8336, 9264, 10036, 10420, 11580, 12504, 12545, 13546, 15054, 15440, 15630, 20072, 20319, 20840, 23160, 25008, 25090, 27092, 30108, 31260, 33865, 37635, 40144, 40638, 41680, 46320, 50180, 54184, 60216, 62520, 67730, 75270, 81276, 100360, 100553, 101595, 108368, 120432, 125040, 135460, 150540, 162552, 200720, 201106, 203190, 270920, 301080, 301659, 325104, 402212, 406380, 502765, 541840, 602160, 603318, 804424, 812760, 1005530, 1206636, 1307189, 1508295, 1608848, 1625520, 2011060, 2413272, 2614378, 3016590, 3921567, 4022120, 4826544, 5228756, 6033180, 6535945, 7843134, 8044240, 10457512, 12066360, 13071890, 15686268, 19607835, 20915024, 24132720, 26143780, 31372536, 39215670, 52287560, 62745072, 78431340, 104575120, 156862680, 313725360]

約数ペア:

[(1, 313725360), (2, 156862680), (3, 104575120), (4, 78431340), (5, 62745072), (6, 52287560), (8, 39215670), (10, 31372536), (12, 26143780), (13, 24132720), (15, 20915024), (16, 19607835), (20, 15686268), (24, 13071890), (26, 12066360), (30, 10457512), (39, 8044240), (40, 7843134), (48, 6535945), (52, 6033180), (60, 5228756), (65, 4826544), (78, 4022120), (80, 3921567), (104, 3016590), (120, 2614378), (130, 2413272), (156, 2011060), (193, 1625520), (195, 1608848), (208, 1508295), (240, 1307189), (260, 1206636), (312, 1005530), (386, 812760), (390, 804424), (520, 603318), (521, 602160), (579, 541840), (624, 502765), (772, 406380), (780, 402212), (965, 325104), (1040, 301659), (1042, 301080), (1158, 270920), (1544, 203190), (1560, 201106), (1563, 200720), (1930, 162552), (2084, 150540), (2316, 135460), (2509, 125040), (2605, 120432), (2895, 108368), (3088, 101595), (3120, 100553), (3126, 100360), (3860, 81276), (4168, 75270), (4632, 67730), (5018, 62520), (5210, 60216), (5790, 54184), (6252, 50180), (6773, 46320), (7527, 41680), (7720, 40638), (7815, 40144), (8336, 37635), (9264, 33865), (10036, 31260), (10420, 30108), (11580, 27092), (12504, 25090), (12545, 25008), (13546, 23160), (15054, 20840), (15440, 20319), (15630, 20072)]