202950180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 653313024

約数和(自身を除く): 450362844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 983, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 1966, 2220, 2294, 2790, 2949, 3330, 3441, 3932, 4588, 4915, 5580, 5735, 5898, 6660, 6882, 8847, 9830, 10323, 11470, 11796, 13764, 14745, 17205, 17694, 19660, 20646, 22940, 29490, 30473, 34410, 35388, 36371, 41292, 44235, 51615, 58980, 60946, 68820, 72742, 88470, 91419, 103230, 109113, 121892, 145484, 152365, 176940, 181855, 182838, 206460, 218226, 274257, 304730, 327339, 363710, 365676, 436452, 457095, 545565, 548514, 609460, 654678, 727420, 914190, 1091130, 1097028, 1127501, 1309356, 1371285, 1636695, 1828380, 2182260, 2255002, 2742570, 3273390, 3382503, 4510004, 5485140, 5637505, 6546780, 6765006, 10147509, 11275010, 13530012, 16912515, 20295018, 22550020, 33825030, 40590036, 50737545, 67650060, 101475090, 202950180]

約数ペア:

[(1, 202950180), (2, 101475090), (3, 67650060), (4, 50737545), (5, 40590036), (6, 33825030), (9, 22550020), (10, 20295018), (12, 16912515), (15, 13530012), (18, 11275010), (20, 10147509), (30, 6765006), (31, 6546780), (36, 5637505), (37, 5485140), (45, 4510004), (60, 3382503), (62, 3273390), (74, 2742570), (90, 2255002), (93, 2182260), (111, 1828380), (124, 1636695), (148, 1371285), (155, 1309356), (180, 1127501), (185, 1097028), (186, 1091130), (222, 914190), (279, 727420), (310, 654678), (333, 609460), (370, 548514), (372, 545565), (444, 457095), (465, 436452), (555, 365676), (558, 363710), (620, 327339), (666, 304730), (740, 274257), (930, 218226), (983, 206460), (1110, 182838), (1116, 181855), (1147, 176940), (1332, 152365), (1395, 145484), (1665, 121892), (1860, 109113), (1966, 103230), (2220, 91419), (2294, 88470), (2790, 72742), (2949, 68820), (3330, 60946), (3441, 58980), (3932, 51615), (4588, 44235), (4915, 41292), (5580, 36371), (5735, 35388), (5898, 34410), (6660, 30473), (6882, 29490), (8847, 22940), (9830, 20646), (10323, 19660), (11470, 17694), (11796, 17205), (13764, 14745)]