4971534480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20310

約数の個数: 240

約数和(自身を含む): 18802368000

約数和(自身を除く): 13830833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 16368, 20249, 20460, 22320, 24552, 27280, 30690, 40498, 40920, 49104, 60747, 61380, 80996, 81840, 101245, 121494, 122760, 161992, 182241, 202490, 222739, 242988, 245520, 303735, 323984, 364482, 404980, 445478, 485976, 607470, 627719, 668217, 728964, 809960, 890956, 911205, 971952, 1113695, 1214940, 1255438, 1336434, 1457928, 1619920, 1781912, 1822410, 1883157, 2004651, 2227390, 2429880, 2510876, 2672868, 2915856, 3138595, 3341085, 3563824, 3644820, 3766314, 4009302, 4454780, 4859760, 5021752, 5345736, 5649471, 6277190, 6682170, 6904909, 7289640, 7532628, 8018604, 8909560, 9415785, 10023255, 10043504, 10691472, 11298942, 12554380, 13364340, 13809818, 14579280, 15065256, 16037208, 17819120, 18831570, 20046510, 20714727, 22597884, 25108760, 26728680, 27619636, 28247355, 30130512, 32074416, 34524545, 37663140, 40093020, 41429454, 45195768, 50217520, 53457360, 55239272, 56494710, 62144181, 69049090, 75326280, 80186040, 82858908, 90391536, 103573635, 110478544, 112989420, 124288362, 138098180, 150652560, 160372080, 165717816, 207147270, 225978840, 248576724, 276196360, 310720905, 331435632, 414294540, 451957680, 497153448, 552392720, 621441810, 828589080, 994306896, 1242883620, 1657178160, 2485767240, 4971534480]

約数ペア:

[(1, 4971534480), (2, 2485767240), (3, 1657178160), (4, 1242883620), (5, 994306896), (6, 828589080), (8, 621441810), (9, 552392720), (10, 497153448), (11, 451957680), (12, 414294540), (15, 331435632), (16, 310720905), (18, 276196360), (20, 248576724), (22, 225978840), (24, 207147270), (30, 165717816), (31, 160372080), (33, 150652560), (36, 138098180), (40, 124288362), (44, 112989420), (45, 110478544), (48, 103573635), (55, 90391536), (60, 82858908), (62, 80186040), (66, 75326280), (72, 69049090), (80, 62144181), (88, 56494710), (90, 55239272), (93, 53457360), (99, 50217520), (110, 45195768), (120, 41429454), (124, 40093020), (132, 37663140), (144, 34524545), (155, 32074416), (165, 30130512), (176, 28247355), (180, 27619636), (186, 26728680), (198, 25108760), (220, 22597884), (240, 20714727), (248, 20046510), (264, 18831570), (279, 17819120), (310, 16037208), (330, 15065256), (341, 14579280), (360, 13809818), (372, 13364340), (396, 12554380), (440, 11298942), (465, 10691472), (495, 10043504), (496, 10023255), (528, 9415785), (558, 8909560), (620, 8018604), (660, 7532628), (682, 7289640), (720, 6904909), (744, 6682170), (792, 6277190), (880, 5649471), (930, 5345736), (990, 5021752), (1023, 4859760), (1116, 4454780), (1240, 4009302), (1320, 3766314), (1364, 3644820), (1395, 3563824), (1488, 3341085), (1584, 3138595), (1705, 2915856), (1860, 2672868), (1980, 2510876), (2046, 2429880), (2232, 2227390), (2480, 2004651), (2640, 1883157), (2728, 1822410), (2790, 1781912), (3069, 1619920), (3410, 1457928), (3720, 1336434), (3960, 1255438), (4092, 1214940), (4464, 1113695), (5115, 971952), (5456, 911205), (5580, 890956), (6138, 809960), (6820, 728964), (7440, 668217), (7920, 627719), (8184, 607470), (10230, 485976), (11160, 445478), (12276, 404980), (13640, 364482), (15345, 323984), (16368, 303735), (20249, 245520), (20460, 242988), (22320, 222739), (24552, 202490), (27280, 182241), (30690, 161992), (40498, 122760), (40920, 121494), (49104, 101245), (60747, 81840), (61380, 80996)]