381315060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{14411}}^1$

素因数の和:14443

約数の個数: 144

約数和(自身を含む): 1380093120

約数和(自身を除く): 998778060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 14411, 26460, 28822, 43233, 57644, 72055, 86466, 100877, 129699, 144110, 172932, 201754, 216165, 259398, 288220, 302631, 389097, 403508, 432330, 504385, 518796, 605262, 648495, 706139, 778194, 864660, 907893, 1008770, 1210524, 1296990, 1412278, 1513155, 1556388, 1815786, 1945485, 2017540, 2118417, 2593980, 2723679, 2824556, 3026310, 3530695, 3631572, 3890970, 4236834, 4539465, 5447358, 6052620, 6355251, 7061390, 7781940, 8473668, 9078930, 10592085, 10894716, 12710502, 13618395, 14122780, 18157860, 19065753, 21184170, 25421004, 27236790, 31776255, 38131506, 42368340, 54473580, 63552510, 76263012, 95328765, 127105020, 190657530, 381315060]

約数ペア:

[(1, 381315060), (2, 190657530), (3, 127105020), (4, 95328765), (5, 76263012), (6, 63552510), (7, 54473580), (9, 42368340), (10, 38131506), (12, 31776255), (14, 27236790), (15, 25421004), (18, 21184170), (20, 19065753), (21, 18157860), (27, 14122780), (28, 13618395), (30, 12710502), (35, 10894716), (36, 10592085), (42, 9078930), (45, 8473668), (49, 7781940), (54, 7061390), (60, 6355251), (63, 6052620), (70, 5447358), (84, 4539465), (90, 4236834), (98, 3890970), (105, 3631572), (108, 3530695), (126, 3026310), (135, 2824556), (140, 2723679), (147, 2593980), (180, 2118417), (189, 2017540), (196, 1945485), (210, 1815786), (245, 1556388), (252, 1513155), (270, 1412278), (294, 1296990), (315, 1210524), (378, 1008770), (420, 907893), (441, 864660), (490, 778194), (540, 706139), (588, 648495), (630, 605262), (735, 518796), (756, 504385), (882, 432330), (945, 403508), (980, 389097), (1260, 302631), (1323, 288220), (1470, 259398), (1764, 216165), (1890, 201754), (2205, 172932), (2646, 144110), (2940, 129699), (3780, 100877), (4410, 86466), (5292, 72055), (6615, 57644), (8820, 43233), (13230, 28822), (14411, 26460)]