115188920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 211403080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 220, 251, 280, 298, 308, 385, 440, 502, 596, 616, 745, 770, 1004, 1043, 1192, 1255, 1490, 1540, 1639, 1757, 2008, 2086, 2510, 2761, 2980, 3080, 3278, 3514, 4172, 5020, 5215, 5522, 5960, 6556, 7028, 8195, 8344, 8785, 10040, 10430, 11044, 11473, 13112, 13805, 14056, 16390, 17570, 19327, 20860, 22088, 22946, 27610, 32780, 35140, 37399, 38654, 41720, 45892, 55220, 57365, 65560, 70280, 74798, 77308, 91784, 96635, 110440, 114730, 149596, 154616, 186995, 193270, 229460, 261793, 299192, 373990, 386540, 411389, 458920, 523586, 747980, 773080, 822778, 1047172, 1308965, 1495960, 1645556, 2056945, 2094344, 2617930, 2879723, 3291112, 4113890, 5235860, 5759446, 8227780, 10471720, 11518892, 14398615, 16455560, 23037784, 28797230, 57594460, 115188920]

約数ペア:

[(1, 115188920), (2, 57594460), (4, 28797230), (5, 23037784), (7, 16455560), (8, 14398615), (10, 11518892), (11, 10471720), (14, 8227780), (20, 5759446), (22, 5235860), (28, 4113890), (35, 3291112), (40, 2879723), (44, 2617930), (55, 2094344), (56, 2056945), (70, 1645556), (77, 1495960), (88, 1308965), (110, 1047172), (140, 822778), (149, 773080), (154, 747980), (220, 523586), (251, 458920), (280, 411389), (298, 386540), (308, 373990), (385, 299192), (440, 261793), (502, 229460), (596, 193270), (616, 186995), (745, 154616), (770, 149596), (1004, 114730), (1043, 110440), (1192, 96635), (1255, 91784), (1490, 77308), (1540, 74798), (1639, 70280), (1757, 65560), (2008, 57365), (2086, 55220), (2510, 45892), (2761, 41720), (2980, 38654), (3080, 37399), (3278, 35140), (3514, 32780), (4172, 27610), (5020, 22946), (5215, 22088), (5522, 20860), (5960, 19327), (6556, 17570), (7028, 16390), (8195, 14056), (8344, 13805), (8785, 13112), (10040, 11473), (10430, 11044)]