137308920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5325

約数の個数: 128

約数和(自身を含む): 486051840

約数和(自身を除く): 348742920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5273, 6510, 8680, 10546, 13020, 15819, 21092, 26040, 26365, 31638, 36911, 42184, 52730, 63276, 73822, 79095, 105460, 110733, 126552, 147644, 158190, 163463, 184555, 210920, 221466, 295288, 316380, 326926, 369110, 442932, 490389, 553665, 632760, 653852, 738220, 817315, 885864, 980778, 1107330, 1144241, 1307704, 1476440, 1634630, 1961556, 2214660, 2288482, 2451945, 3269260, 3432723, 3923112, 4429320, 4576964, 4903890, 5721205, 6538520, 6865446, 9153928, 9807780, 11442410, 13730892, 17163615, 19615560, 22884820, 27461784, 34327230, 45769640, 68654460, 137308920]

約数ペア:

[(1, 137308920), (2, 68654460), (3, 45769640), (4, 34327230), (5, 27461784), (6, 22884820), (7, 19615560), (8, 17163615), (10, 13730892), (12, 11442410), (14, 9807780), (15, 9153928), (20, 6865446), (21, 6538520), (24, 5721205), (28, 4903890), (30, 4576964), (31, 4429320), (35, 3923112), (40, 3432723), (42, 3269260), (56, 2451945), (60, 2288482), (62, 2214660), (70, 1961556), (84, 1634630), (93, 1476440), (105, 1307704), (120, 1144241), (124, 1107330), (140, 980778), (155, 885864), (168, 817315), (186, 738220), (210, 653852), (217, 632760), (248, 553665), (280, 490389), (310, 442932), (372, 369110), (420, 326926), (434, 316380), (465, 295288), (620, 221466), (651, 210920), (744, 184555), (840, 163463), (868, 158190), (930, 147644), (1085, 126552), (1240, 110733), (1302, 105460), (1736, 79095), (1860, 73822), (2170, 63276), (2604, 52730), (3255, 42184), (3720, 36911), (4340, 31638), (5208, 26365), (5273, 26040), (6510, 21092), (8680, 15819), (10546, 13020)]