1320010380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 216

約数和(自身を含む): 4463209296

約数和(自身を除く): 3143198916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 587, 620, 780, 806, 930, 961, 1116, 1170, 1174, 1209, 1395, 1612, 1761, 1860, 1922, 2015, 2340, 2348, 2418, 2790, 2883, 2935, 3522, 3627, 3844, 4030, 4805, 4836, 5283, 5580, 5766, 5870, 6045, 7044, 7254, 7631, 8060, 8649, 8805, 9610, 10566, 11532, 11740, 12090, 12493, 14415, 14508, 15262, 17298, 17610, 18135, 18197, 19220, 21132, 22893, 24180, 24986, 26415, 28830, 30524, 34596, 35220, 36270, 36394, 37479, 38155, 43245, 45786, 49972, 52830, 54591, 57660, 62465, 68679, 72540, 72788, 74958, 76310, 86490, 90985, 91572, 105660, 109182, 112437, 114465, 124930, 137358, 149916, 152620, 163773, 172980, 181970, 187395, 218364, 224874, 228930, 236561, 249860, 272955, 274716, 327546, 343395, 363940, 374790, 449748, 457860, 473122, 545910, 562185, 564107, 655092, 686790, 709683, 749580, 818865, 946244, 1091820, 1124370, 1128214, 1182805, 1373580, 1419366, 1637730, 1692321, 2129049, 2248740, 2256428, 2365610, 2820535, 2838732, 3275460, 3384642, 3548415, 4258098, 4731220, 5076963, 5641070, 6769284, 7096830, 7333391, 8461605, 8516196, 10153926, 10645245, 11282140, 14193660, 14666782, 16923210, 20307852, 21290490, 22000173, 25384815, 29333564, 33846420, 36666955, 42580980, 44000346, 50769630, 66000519, 73333910, 88000692, 101539260, 110000865, 132001038, 146667820, 220001730, 264002076, 330002595, 440003460, 660005190, 1320010380]

約数ペア:

[(1, 1320010380), (2, 660005190), (3, 440003460), (4, 330002595), (5, 264002076), (6, 220001730), (9, 146667820), (10, 132001038), (12, 110000865), (13, 101539260), (15, 88000692), (18, 73333910), (20, 66000519), (26, 50769630), (30, 44000346), (31, 42580980), (36, 36666955), (39, 33846420), (45, 29333564), (52, 25384815), (60, 22000173), (62, 21290490), (65, 20307852), (78, 16923210), (90, 14666782), (93, 14193660), (117, 11282140), (124, 10645245), (130, 10153926), (155, 8516196), (156, 8461605), (180, 7333391), (186, 7096830), (195, 6769284), (234, 5641070), (260, 5076963), (279, 4731220), (310, 4258098), (372, 3548415), (390, 3384642), (403, 3275460), (465, 2838732), (468, 2820535), (558, 2365610), (585, 2256428), (587, 2248740), (620, 2129049), (780, 1692321), (806, 1637730), (930, 1419366), (961, 1373580), (1116, 1182805), (1170, 1128214), (1174, 1124370), (1209, 1091820), (1395, 946244), (1612, 818865), (1761, 749580), (1860, 709683), (1922, 686790), (2015, 655092), (2340, 564107), (2348, 562185), (2418, 545910), (2790, 473122), (2883, 457860), (2935, 449748), (3522, 374790), (3627, 363940), (3844, 343395), (4030, 327546), (4805, 274716), (4836, 272955), (5283, 249860), (5580, 236561), (5766, 228930), (5870, 224874), (6045, 218364), (7044, 187395), (7254, 181970), (7631, 172980), (8060, 163773), (8649, 152620), (8805, 149916), (9610, 137358), (10566, 124930), (11532, 114465), (11740, 112437), (12090, 109182), (12493, 105660), (14415, 91572), (14508, 90985), (15262, 86490), (17298, 76310), (17610, 74958), (18135, 72788), (18197, 72540), (19220, 68679), (21132, 62465), (22893, 57660), (24180, 54591), (24986, 52830), (26415, 49972), (28830, 45786), (30524, 43245), (34596, 38155), (35220, 37479), (36270, 36394)]