1291932720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 320

約数和(自身を含む): 4841356800

約数和(自身を除く): 3549424080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 139, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 278, 312, 331, 351, 360, 390, 417, 432, 468, 520, 540, 556, 585, 624, 662, 695, 702, 720, 780, 834, 936, 993, 1040, 1080, 1112, 1170, 1251, 1324, 1390, 1404, 1560, 1655, 1668, 1755, 1807, 1872, 1986, 2085, 2160, 2224, 2340, 2502, 2648, 2780, 2808, 2979, 3120, 3310, 3336, 3510, 3614, 3753, 3972, 4170, 4303, 4680, 4965, 5004, 5296, 5421, 5560, 5616, 5958, 6255, 6620, 6672, 7020, 7228, 7506, 7944, 8340, 8606, 8937, 9035, 9360, 9930, 10008, 10842, 11120, 11916, 12510, 12909, 13240, 14040, 14456, 14895, 15012, 15888, 16263, 16680, 17212, 17874, 18070, 18765, 19860, 20016, 21515, 21684, 23832, 25020, 25818, 26480, 27105, 28080, 28912, 29790, 30024, 32526, 33360, 34424, 35748, 36140, 37530, 38727, 39720, 43030, 43368, 44685, 46009, 47664, 48789, 50040, 51636, 54210, 59580, 60048, 64545, 65052, 68848, 71496, 72280, 75060, 77454, 79440, 81315, 86060, 86736, 89370, 92018, 97578, 100080, 103272, 108420, 116181, 119160, 129090, 130104, 138027, 142992, 144560, 150120, 154908, 162630, 172120, 178740, 184036, 193635, 195156, 206544, 216840, 230045, 232362, 238320, 243945, 258180, 260208, 276054, 300240, 309816, 325260, 344240, 357480, 368072, 387270, 390312, 414081, 433680, 460090, 464724, 487890, 516360, 552108, 580905, 598117, 619632, 650520, 690135, 714960, 736144, 774540, 780624, 828162, 920180, 929448, 975780, 1032720, 1104216, 1161810, 1196234, 1242243, 1301040, 1380270, 1549080, 1656324, 1794351, 1840360, 1858896, 1951560, 2070405, 2208432, 2323620, 2392468, 2484486, 2760540, 2990585, 3098160, 3312648, 3588702, 3680720, 3903120, 4140810, 4647240, 4784936, 4968972, 5383053, 5521080, 5981170, 6211215, 6625296, 7177404, 8281620, 8971755, 9294480, 9569872, 9937944, 10766106, 11042160, 11962340, 12422430, 14354808, 16149159, 16563240, 17943510, 19875888, 21532212, 23924680, 24844860, 26915265, 28709616, 32298318, 33126480, 35887020, 43064424, 47849360, 49689720, 53830530, 64596636, 71774040, 80745795, 86128848, 99379440, 107661060, 129193272, 143548080, 161491590, 215322120, 258386544, 322983180, 430644240, 645966360, 1291932720]

約数ペア:

[(1, 1291932720), (2, 645966360), (3, 430644240), (4, 322983180), (5, 258386544), (6, 215322120), (8, 161491590), (9, 143548080), (10, 129193272), (12, 107661060), (13, 99379440), (15, 86128848), (16, 80745795), (18, 71774040), (20, 64596636), (24, 53830530), (26, 49689720), (27, 47849360), (30, 43064424), (36, 35887020), (39, 33126480), (40, 32298318), (45, 28709616), (48, 26915265), (52, 24844860), (54, 23924680), (60, 21532212), (65, 19875888), (72, 17943510), (78, 16563240), (80, 16149159), (90, 14354808), (104, 12422430), (108, 11962340), (117, 11042160), (120, 10766106), (130, 9937944), (135, 9569872), (139, 9294480), (144, 8971755), (156, 8281620), (180, 7177404), (195, 6625296), (208, 6211215), (216, 5981170), (234, 5521080), (240, 5383053), (260, 4968972), (270, 4784936), (278, 4647240), (312, 4140810), (331, 3903120), (351, 3680720), (360, 3588702), (390, 3312648), (417, 3098160), (432, 2990585), (468, 2760540), (520, 2484486), (540, 2392468), (556, 2323620), (585, 2208432), (624, 2070405), (662, 1951560), (695, 1858896), (702, 1840360), (720, 1794351), (780, 1656324), (834, 1549080), (936, 1380270), (993, 1301040), (1040, 1242243), (1080, 1196234), (1112, 1161810), (1170, 1104216), (1251, 1032720), (1324, 975780), (1390, 929448), (1404, 920180), (1560, 828162), (1655, 780624), (1668, 774540), (1755, 736144), (1807, 714960), (1872, 690135), (1986, 650520), (2085, 619632), (2160, 598117), (2224, 580905), (2340, 552108), (2502, 516360), (2648, 487890), (2780, 464724), (2808, 460090), (2979, 433680), (3120, 414081), (3310, 390312), (3336, 387270), (3510, 368072), (3614, 357480), (3753, 344240), (3972, 325260), (4170, 309816), (4303, 300240), (4680, 276054), (4965, 260208), (5004, 258180), (5296, 243945), (5421, 238320), (5560, 232362), (5616, 230045), (5958, 216840), (6255, 206544), (6620, 195156), (6672, 193635), (7020, 184036), (7228, 178740), (7506, 172120), (7944, 162630), (8340, 154908), (8606, 150120), (8937, 144560), (9035, 142992), (9360, 138027), (9930, 130104), (10008, 129090), (10842, 119160), (11120, 116181), (11916, 108420), (12510, 103272), (12909, 100080), (13240, 97578), (14040, 92018), (14456, 89370), (14895, 86736), (15012, 86060), (15888, 81315), (16263, 79440), (16680, 77454), (17212, 75060), (17874, 72280), (18070, 71496), (18765, 68848), (19860, 65052), (20016, 64545), (21515, 60048), (21684, 59580), (23832, 54210), (25020, 51636), (25818, 50040), (26480, 48789), (27105, 47664), (28080, 46009), (28912, 44685), (29790, 43368), (30024, 43030), (32526, 39720), (33360, 38727), (34424, 37530), (35748, 36140)]