868778820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7619

約数の個数: 216

約数和(自身を含む): 3301795224

約数和(自身を除く): 2433016404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6370, 7577, 7644, 8190, 8820, 9555, 11466, 12740, 15154, 16380, 19110, 22731, 22932, 28665, 30308, 37885, 38220, 45462, 53039, 57330, 68193, 75770, 90924, 98501, 106078, 113655, 114660, 136386, 151540, 159117, 197002, 212156, 227310, 265195, 272772, 295503, 318234, 340965, 371273, 394004, 454620, 477351, 492505, 530390, 591006, 636468, 681930, 689507, 742546, 795585, 886509, 954702, 985010, 1060780, 1113819, 1182012, 1363860, 1379014, 1477515, 1485092, 1591170, 1773018, 1856365, 1909404, 1970020, 2068521, 2227638, 2386755, 2758028, 2955030, 3182340, 3341457, 3447535, 3546036, 3712730, 4137042, 4432545, 4455276, 4773510, 4826549, 5569095, 5910060, 6205563, 6682914, 6895070, 7425460, 8274084, 8865090, 9547020, 9653098, 10342605, 11138190, 12411126, 13365828, 13790140, 14479647, 16707285, 17730180, 19306196, 20685210, 22276380, 24132745, 24822252, 28959294, 31027815, 33414570, 41370420, 43438941, 48265490, 57918588, 62055630, 66829140, 72398235, 86877882, 96530980, 124111260, 144796470, 173755764, 217194705, 289592940, 434389410, 868778820]

約数ペア:

[(1, 868778820), (2, 434389410), (3, 289592940), (4, 217194705), (5, 173755764), (6, 144796470), (7, 124111260), (9, 96530980), (10, 86877882), (12, 72398235), (13, 66829140), (14, 62055630), (15, 57918588), (18, 48265490), (20, 43438941), (21, 41370420), (26, 33414570), (28, 31027815), (30, 28959294), (35, 24822252), (36, 24132745), (39, 22276380), (42, 20685210), (45, 19306196), (49, 17730180), (52, 16707285), (60, 14479647), (63, 13790140), (65, 13365828), (70, 12411126), (78, 11138190), (84, 10342605), (90, 9653098), (91, 9547020), (98, 8865090), (105, 8274084), (117, 7425460), (126, 6895070), (130, 6682914), (140, 6205563), (147, 5910060), (156, 5569095), (180, 4826549), (182, 4773510), (195, 4455276), (196, 4432545), (210, 4137042), (234, 3712730), (245, 3546036), (252, 3447535), (260, 3341457), (273, 3182340), (294, 2955030), (315, 2758028), (364, 2386755), (390, 2227638), (420, 2068521), (441, 1970020), (455, 1909404), (468, 1856365), (490, 1773018), (546, 1591170), (585, 1485092), (588, 1477515), (630, 1379014), (637, 1363860), (735, 1182012), (780, 1113819), (819, 1060780), (882, 985010), (910, 954702), (980, 886509), (1092, 795585), (1170, 742546), (1260, 689507), (1274, 681930), (1365, 636468), (1470, 591006), (1638, 530390), (1764, 492505), (1820, 477351), (1911, 454620), (2205, 394004), (2340, 371273), (2548, 340965), (2730, 318234), (2940, 295503), (3185, 272772), (3276, 265195), (3822, 227310), (4095, 212156), (4410, 197002), (5460, 159117), (5733, 151540), (6370, 136386), (7577, 114660), (7644, 113655), (8190, 106078), (8820, 98501), (9555, 90924), (11466, 75770), (12740, 68193), (15154, 57330), (16380, 53039), (19110, 45462), (22731, 38220), (22932, 37885), (28665, 30308)]