211877640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15124

約数の個数: 128

約数和(自身を含む): 760636800

約数和(自身を除く): 548759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 135819, 150910, 181092, 196183, 226365, 271638, 301820, 362184, 392366, 407457, 452730, 543276, 588549, 603640, 679095, 784732, 814914, 905460, 980915, 1086552, 1177098, 1358190, 1569464, 1629828, 1765647, 1810920, 1961830, 2037285, 2354196, 2716380, 2942745, 3259656, 3531294, 3923660, 4074570, 4708392, 5296941, 5432760, 5885490, 7062588, 7847320, 8149140, 8828235, 10593882, 11770980, 14125176, 16298280, 17656470, 21187764, 23541960, 26484705, 35312940, 42375528, 52969410, 70625880, 105938820, 211877640]

約数ペア:

[(1, 211877640), (2, 105938820), (3, 70625880), (4, 52969410), (5, 42375528), (6, 35312940), (8, 26484705), (9, 23541960), (10, 21187764), (12, 17656470), (13, 16298280), (15, 14125176), (18, 11770980), (20, 10593882), (24, 8828235), (26, 8149140), (27, 7847320), (30, 7062588), (36, 5885490), (39, 5432760), (40, 5296941), (45, 4708392), (52, 4074570), (54, 3923660), (60, 3531294), (65, 3259656), (72, 2942745), (78, 2716380), (90, 2354196), (104, 2037285), (108, 1961830), (117, 1810920), (120, 1765647), (130, 1629828), (135, 1569464), (156, 1358190), (180, 1177098), (195, 1086552), (216, 980915), (234, 905460), (260, 814914), (270, 784732), (312, 679095), (351, 603640), (360, 588549), (390, 543276), (468, 452730), (520, 407457), (540, 392366), (585, 362184), (702, 301820), (780, 271638), (936, 226365), (1080, 196183), (1170, 181092), (1404, 150910), (1560, 135819), (1755, 120728), (2340, 90546), (2808, 75455), (3510, 60364), (4680, 45273), (7020, 30182), (14040, 15091)]