1520588316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 4248082944

約数和(自身を除く): 2727494628

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 67, 76, 78, 93, 114, 124, 134, 156, 169, 186, 201, 228, 247, 268, 338, 361, 372, 402, 403, 494, 507, 589, 676, 722, 741, 804, 806, 871, 988, 1014, 1083, 1178, 1209, 1273, 1444, 1482, 1612, 1742, 1767, 2028, 2077, 2166, 2356, 2418, 2546, 2613, 2964, 3211, 3484, 3534, 3819, 4154, 4332, 4693, 4836, 5092, 5226, 5239, 6231, 6422, 7068, 7638, 7657, 8308, 9386, 9633, 10452, 10478, 11191, 11323, 12462, 12844, 14079, 15276, 15314, 15717, 16549, 18772, 19266, 20956, 22382, 22646, 22971, 24187, 24924, 27001, 28158, 30628, 31434, 33098, 33573, 33969, 38532, 39463, 44764, 45292, 45942, 48374, 49647, 54002, 56316, 61009, 62868, 66196, 67146, 67938, 72561, 78926, 81003, 91884, 96748, 99294, 99541, 108004, 118389, 122018, 134292, 135876, 145122, 145483, 157852, 162006, 183027, 198588, 199082, 215137, 236778, 244036, 290244, 290966, 298623, 314431, 324012, 351013, 366054, 398164, 430274, 436449, 473556, 513019, 581932, 597246, 628862, 645411, 702026, 732108, 749797, 860548, 872898, 943293, 1026038, 1053039, 1194492, 1257724, 1290822, 1404052, 1499594, 1539057, 1745796, 1886586, 1891279, 2052076, 2106078, 2249391, 2581644, 2999188, 3078114, 3773172, 3782558, 4087603, 4212156, 4498782, 5673837, 6156228, 6669247, 7565116, 8175206, 8997564, 9747361, 11347674, 12262809, 13338494, 16350412, 19494722, 20007741, 22695348, 24525618, 26676988, 29242083, 38989444, 40015482, 49051236, 58484166, 80030964, 116968332, 126715693, 253431386, 380147079, 506862772, 760294158, 1520588316]

約数ペア:

[(1, 1520588316), (2, 760294158), (3, 506862772), (4, 380147079), (6, 253431386), (12, 126715693), (13, 116968332), (19, 80030964), (26, 58484166), (31, 49051236), (38, 40015482), (39, 38989444), (52, 29242083), (57, 26676988), (62, 24525618), (67, 22695348), (76, 20007741), (78, 19494722), (93, 16350412), (114, 13338494), (124, 12262809), (134, 11347674), (156, 9747361), (169, 8997564), (186, 8175206), (201, 7565116), (228, 6669247), (247, 6156228), (268, 5673837), (338, 4498782), (361, 4212156), (372, 4087603), (402, 3782558), (403, 3773172), (494, 3078114), (507, 2999188), (589, 2581644), (676, 2249391), (722, 2106078), (741, 2052076), (804, 1891279), (806, 1886586), (871, 1745796), (988, 1539057), (1014, 1499594), (1083, 1404052), (1178, 1290822), (1209, 1257724), (1273, 1194492), (1444, 1053039), (1482, 1026038), (1612, 943293), (1742, 872898), (1767, 860548), (2028, 749797), (2077, 732108), (2166, 702026), (2356, 645411), (2418, 628862), (2546, 597246), (2613, 581932), (2964, 513019), (3211, 473556), (3484, 436449), (3534, 430274), (3819, 398164), (4154, 366054), (4332, 351013), (4693, 324012), (4836, 314431), (5092, 298623), (5226, 290966), (5239, 290244), (6231, 244036), (6422, 236778), (7068, 215137), (7638, 199082), (7657, 198588), (8308, 183027), (9386, 162006), (9633, 157852), (10452, 145483), (10478, 145122), (11191, 135876), (11323, 134292), (12462, 122018), (12844, 118389), (14079, 108004), (15276, 99541), (15314, 99294), (15717, 96748), (16549, 91884), (18772, 81003), (19266, 78926), (20956, 72561), (22382, 67938), (22646, 67146), (22971, 66196), (24187, 62868), (24924, 61009), (27001, 56316), (28158, 54002), (30628, 49647), (31434, 48374), (33098, 45942), (33573, 45292), (33969, 44764), (38532, 39463)]