238468560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 160

約数和(自身を含む): 820661760

約数和(自身を除く): 582193200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1531, 1770, 1947, 2360, 2596, 2640, 2832, 3062, 3245, 3540, 3894, 4593, 4720, 5192, 6124, 6490, 7080, 7655, 7788, 9186, 9735, 10384, 12248, 12980, 14160, 15310, 15576, 16841, 18372, 19470, 22965, 24496, 25960, 30620, 31152, 33682, 36744, 38940, 45930, 50523, 51920, 61240, 67364, 73488, 77880, 84205, 90329, 91860, 101046, 122480, 134728, 155760, 168410, 180658, 183720, 202092, 252615, 269456, 270987, 336820, 361316, 367440, 404184, 451645, 505230, 541974, 673640, 722632, 808368, 903290, 993619, 1010460, 1083948, 1347280, 1354935, 1445264, 1806580, 1987238, 2020920, 2167896, 2709870, 2980857, 3613160, 3974476, 4041840, 4335792, 4968095, 5419740, 5961714, 7226320, 7948952, 9936190, 10839480, 11923428, 14904285, 15897904, 19872380, 21678960, 23846856, 29808570, 39744760, 47693712, 59617140, 79489520, 119234280, 238468560]

約数ペア:

[(1, 238468560), (2, 119234280), (3, 79489520), (4, 59617140), (5, 47693712), (6, 39744760), (8, 29808570), (10, 23846856), (11, 21678960), (12, 19872380), (15, 15897904), (16, 14904285), (20, 11923428), (22, 10839480), (24, 9936190), (30, 7948952), (33, 7226320), (40, 5961714), (44, 5419740), (48, 4968095), (55, 4335792), (59, 4041840), (60, 3974476), (66, 3613160), (80, 2980857), (88, 2709870), (110, 2167896), (118, 2020920), (120, 1987238), (132, 1806580), (165, 1445264), (176, 1354935), (177, 1347280), (220, 1083948), (236, 1010460), (240, 993619), (264, 903290), (295, 808368), (330, 722632), (354, 673640), (440, 541974), (472, 505230), (528, 451645), (590, 404184), (649, 367440), (660, 361316), (708, 336820), (880, 270987), (885, 269456), (944, 252615), (1180, 202092), (1298, 183720), (1320, 180658), (1416, 168410), (1531, 155760), (1770, 134728), (1947, 122480), (2360, 101046), (2596, 91860), (2640, 90329), (2832, 84205), (3062, 77880), (3245, 73488), (3540, 67364), (3894, 61240), (4593, 51920), (4720, 50523), (5192, 45930), (6124, 38940), (6490, 36744), (7080, 33682), (7655, 31152), (7788, 30620), (9186, 25960), (9735, 24496), (10384, 22965), (12248, 19470), (12980, 18372), (14160, 16841), (15310, 15576)]