131580540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 510007680

約数和(自身を除く): 378427140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 277, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 554, 580, 585, 609, 630, 754, 780, 812, 819, 831, 870, 910, 1015, 1044, 1092, 1108, 1131, 1170, 1218, 1260, 1305, 1365, 1385, 1508, 1638, 1662, 1740, 1820, 1827, 1885, 1939, 2030, 2262, 2340, 2436, 2493, 2610, 2639, 2730, 2770, 3045, 3276, 3324, 3393, 3601, 3654, 3770, 3878, 4060, 4095, 4155, 4524, 4986, 5220, 5278, 5460, 5540, 5655, 5817, 6090, 6786, 7202, 7308, 7540, 7756, 7917, 8033, 8190, 8310, 9135, 9695, 9972, 10556, 10803, 11310, 11634, 12180, 12465, 13195, 13572, 14404, 15834, 16066, 16380, 16620, 16965, 17451, 18005, 18270, 19390, 21606, 22620, 23268, 23751, 24099, 24930, 25207, 26390, 29085, 31668, 32132, 32409, 33930, 34902, 36010, 36540, 38780, 39585, 40165, 43212, 47502, 48198, 49860, 50414, 52780, 54015, 56231, 58170, 64818, 67860, 69804, 72020, 72297, 75621, 79170, 80330, 87255, 95004, 96396, 100828, 104429, 108030, 112462, 116340, 118755, 120495, 126035, 129636, 144594, 151242, 158340, 160660, 162045, 168693, 174510, 208858, 216060, 224924, 226863, 237510, 240990, 252070, 281155, 289188, 302484, 313287, 324090, 337386, 349020, 361485, 378105, 417716, 453726, 475020, 481980, 504140, 506079, 522145, 562310, 626574, 648180, 674772, 722970, 731003, 756210, 843465, 907452, 939861, 1012158, 1044290, 1124620, 1134315, 1253148, 1445940, 1462006, 1512420, 1566435, 1686930, 1879722, 2024316, 2088580, 2193009, 2268630, 2530395, 2924012, 3132870, 3373860, 3655015, 3759444, 4386018, 4537260, 4699305, 5060790, 6265740, 6579027, 7310030, 8772036, 9398610, 10121580, 10965045, 13158054, 14620060, 18797220, 21930090, 26316108, 32895135, 43860180, 65790270, 131580540]

約数ペア:

[(1, 131580540), (2, 65790270), (3, 43860180), (4, 32895135), (5, 26316108), (6, 21930090), (7, 18797220), (9, 14620060), (10, 13158054), (12, 10965045), (13, 10121580), (14, 9398610), (15, 8772036), (18, 7310030), (20, 6579027), (21, 6265740), (26, 5060790), (28, 4699305), (29, 4537260), (30, 4386018), (35, 3759444), (36, 3655015), (39, 3373860), (42, 3132870), (45, 2924012), (52, 2530395), (58, 2268630), (60, 2193009), (63, 2088580), (65, 2024316), (70, 1879722), (78, 1686930), (84, 1566435), (87, 1512420), (90, 1462006), (91, 1445940), (105, 1253148), (116, 1134315), (117, 1124620), (126, 1044290), (130, 1012158), (140, 939861), (145, 907452), (156, 843465), (174, 756210), (180, 731003), (182, 722970), (195, 674772), (203, 648180), (210, 626574), (234, 562310), (252, 522145), (260, 506079), (261, 504140), (273, 481980), (277, 475020), (290, 453726), (315, 417716), (348, 378105), (364, 361485), (377, 349020), (390, 337386), (406, 324090), (420, 313287), (435, 302484), (455, 289188), (468, 281155), (522, 252070), (546, 240990), (554, 237510), (580, 226863), (585, 224924), (609, 216060), (630, 208858), (754, 174510), (780, 168693), (812, 162045), (819, 160660), (831, 158340), (870, 151242), (910, 144594), (1015, 129636), (1044, 126035), (1092, 120495), (1108, 118755), (1131, 116340), (1170, 112462), (1218, 108030), (1260, 104429), (1305, 100828), (1365, 96396), (1385, 95004), (1508, 87255), (1638, 80330), (1662, 79170), (1740, 75621), (1820, 72297), (1827, 72020), (1885, 69804), (1939, 67860), (2030, 64818), (2262, 58170), (2340, 56231), (2436, 54015), (2493, 52780), (2610, 50414), (2639, 49860), (2730, 48198), (2770, 47502), (3045, 43212), (3276, 40165), (3324, 39585), (3393, 38780), (3601, 36540), (3654, 36010), (3770, 34902), (3878, 33930), (4060, 32409), (4095, 32132), (4155, 31668), (4524, 29085), (4986, 26390), (5220, 25207), (5278, 24930), (5460, 24099), (5540, 23751), (5655, 23268), (5817, 22620), (6090, 21606), (6786, 19390), (7202, 18270), (7308, 18005), (7540, 17451), (7756, 16965), (7917, 16620), (8033, 16380), (8190, 16066), (8310, 15834), (9135, 14404), (9695, 13572), (9972, 13195), (10556, 12465), (10803, 12180), (11310, 11634)]