131047800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 447158880

約数和(自身を除く): 316111080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 212, 260, 265, 300, 312, 317, 318, 325, 390, 424, 520, 530, 600, 634, 636, 650, 689, 780, 795, 951, 975, 1060, 1268, 1272, 1300, 1325, 1378, 1560, 1585, 1590, 1902, 1950, 2067, 2120, 2536, 2600, 2650, 2756, 3170, 3180, 3445, 3804, 3900, 3975, 4121, 4134, 4755, 5300, 5512, 6340, 6360, 6890, 7608, 7800, 7925, 7950, 8242, 8268, 9510, 10335, 10600, 12363, 12680, 13780, 15850, 15900, 16484, 16536, 16801, 17225, 19020, 20605, 20670, 23775, 24726, 27560, 31700, 31800, 32968, 33602, 34450, 38040, 41210, 41340, 47550, 49452, 50403, 51675, 61815, 63400, 67204, 68900, 82420, 82680, 84005, 95100, 98904, 100806, 103025, 103350, 123630, 134408, 137800, 164840, 168010, 190200, 201612, 206050, 206700, 218413, 247260, 252015, 309075, 336020, 403224, 412100, 413400, 420025, 436826, 494520, 504030, 618150, 655239, 672040, 824200, 840050, 873652, 1008060, 1092065, 1236300, 1260075, 1310478, 1680100, 1747304, 2016120, 2184130, 2472600, 2520150, 2620956, 3276195, 3360200, 4368260, 5040300, 5241912, 5460325, 6552390, 8736520, 10080600, 10920650, 13104780, 16380975, 21841300, 26209560, 32761950, 43682600, 65523900, 131047800]

約数ペア:

[(1, 131047800), (2, 65523900), (3, 43682600), (4, 32761950), (5, 26209560), (6, 21841300), (8, 16380975), (10, 13104780), (12, 10920650), (13, 10080600), (15, 8736520), (20, 6552390), (24, 5460325), (25, 5241912), (26, 5040300), (30, 4368260), (39, 3360200), (40, 3276195), (50, 2620956), (52, 2520150), (53, 2472600), (60, 2184130), (65, 2016120), (75, 1747304), (78, 1680100), (100, 1310478), (104, 1260075), (106, 1236300), (120, 1092065), (130, 1008060), (150, 873652), (156, 840050), (159, 824200), (195, 672040), (200, 655239), (212, 618150), (260, 504030), (265, 494520), (300, 436826), (312, 420025), (317, 413400), (318, 412100), (325, 403224), (390, 336020), (424, 309075), (520, 252015), (530, 247260), (600, 218413), (634, 206700), (636, 206050), (650, 201612), (689, 190200), (780, 168010), (795, 164840), (951, 137800), (975, 134408), (1060, 123630), (1268, 103350), (1272, 103025), (1300, 100806), (1325, 98904), (1378, 95100), (1560, 84005), (1585, 82680), (1590, 82420), (1902, 68900), (1950, 67204), (2067, 63400), (2120, 61815), (2536, 51675), (2600, 50403), (2650, 49452), (2756, 47550), (3170, 41340), (3180, 41210), (3445, 38040), (3804, 34450), (3900, 33602), (3975, 32968), (4121, 31800), (4134, 31700), (4755, 27560), (5300, 24726), (5512, 23775), (6340, 20670), (6360, 20605), (6890, 19020), (7608, 17225), (7800, 16801), (7925, 16536), (7950, 16484), (8242, 15900), (8268, 15850), (9510, 13780), (10335, 12680), (10600, 12363)]