1311672180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34319}}^1$

素因数の和:34358

約数の個数: 144

約数和(自身を含む): 4601076480

約数和(自身を除く): 3289404300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 34319, 38220, 68638, 102957, 137276, 171595, 205914, 240233, 343190, 411828, 446147, 480466, 514785, 686380, 720699, 892294, 960932, 1029570, 1201165, 1338441, 1441398, 1681631, 1784588, 2059140, 2230735, 2402330, 2676882, 2882796, 3123029, 3363262, 3603495, 4461470, 4804660, 5044893, 5353764, 6246058, 6692205, 6726524, 7206990, 8408155, 8922940, 9369087, 10089786, 12492116, 13384410, 14413980, 15615145, 16816310, 18738174, 20179572, 21861203, 25224465, 26768820, 31230290, 33632620, 37476348, 43722406, 46845435, 50448930, 62460580, 65583609, 87444812, 93690870, 100897860, 109306015, 131167218, 187381740, 218612030, 262334436, 327918045, 437224060, 655836090, 1311672180]

約数ペア:

[(1, 1311672180), (2, 655836090), (3, 437224060), (4, 327918045), (5, 262334436), (6, 218612030), (7, 187381740), (10, 131167218), (12, 109306015), (13, 100897860), (14, 93690870), (15, 87444812), (20, 65583609), (21, 62460580), (26, 50448930), (28, 46845435), (30, 43722406), (35, 37476348), (39, 33632620), (42, 31230290), (49, 26768820), (52, 25224465), (60, 21861203), (65, 20179572), (70, 18738174), (78, 16816310), (84, 15615145), (91, 14413980), (98, 13384410), (105, 12492116), (130, 10089786), (140, 9369087), (147, 8922940), (156, 8408155), (182, 7206990), (195, 6726524), (196, 6692205), (210, 6246058), (245, 5353764), (260, 5044893), (273, 4804660), (294, 4461470), (364, 3603495), (390, 3363262), (420, 3123029), (455, 2882796), (490, 2676882), (546, 2402330), (588, 2230735), (637, 2059140), (735, 1784588), (780, 1681631), (910, 1441398), (980, 1338441), (1092, 1201165), (1274, 1029570), (1365, 960932), (1470, 892294), (1820, 720699), (1911, 686380), (2548, 514785), (2730, 480466), (2940, 446147), (3185, 411828), (3822, 343190), (5460, 240233), (6370, 205914), (7644, 171595), (9555, 137276), (12740, 102957), (19110, 68638), (34319, 38220)]