154229040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 601675776

約数和(自身を除く): 447446736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 431, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 862, 994, 1008, 1065, 1136, 1260, 1278, 1293, 1420, 1491, 1680, 1704, 1724, 1988, 2130, 2155, 2485, 2520, 2556, 2586, 2840, 2982, 3017, 3195, 3408, 3448, 3879, 3976, 4260, 4310, 4473, 4970, 5040, 5112, 5172, 5680, 5964, 6034, 6390, 6465, 6896, 7455, 7758, 7952, 8520, 8620, 8946, 9051, 9940, 10224, 10344, 11928, 12068, 12780, 12930, 14910, 15085, 15516, 17040, 17240, 17892, 18102, 19395, 19880, 20688, 22365, 23856, 24136, 25560, 25860, 27153, 29820, 30170, 30601, 31032, 34480, 35784, 36204, 38790, 39760, 44730, 45255, 48272, 51120, 51720, 54306, 59640, 60340, 61202, 62064, 71568, 72408, 77580, 89460, 90510, 91803, 103440, 108612, 119280, 120680, 122404, 135765, 144816, 153005, 155160, 178920, 181020, 183606, 214207, 217224, 241360, 244808, 271530, 275409, 306010, 310320, 357840, 362040, 367212, 428414, 434448, 459015, 489616, 543060, 550818, 612020, 642621, 724080, 734424, 856828, 918030, 1071035, 1086120, 1101636, 1224040, 1285242, 1377045, 1468848, 1713656, 1836060, 1927863, 2142070, 2172240, 2203272, 2448080, 2570484, 2754090, 3213105, 3427312, 3672120, 3855726, 4284140, 4406544, 5140968, 5508180, 6426210, 7344240, 7711452, 8568280, 9639315, 10281936, 11016360, 12852420, 15422904, 17136560, 19278630, 22032720, 25704840, 30845808, 38557260, 51409680, 77114520, 154229040]

約数ペア:

[(1, 154229040), (2, 77114520), (3, 51409680), (4, 38557260), (5, 30845808), (6, 25704840), (7, 22032720), (8, 19278630), (9, 17136560), (10, 15422904), (12, 12852420), (14, 11016360), (15, 10281936), (16, 9639315), (18, 8568280), (20, 7711452), (21, 7344240), (24, 6426210), (28, 5508180), (30, 5140968), (35, 4406544), (36, 4284140), (40, 3855726), (42, 3672120), (45, 3427312), (48, 3213105), (56, 2754090), (60, 2570484), (63, 2448080), (70, 2203272), (71, 2172240), (72, 2142070), (80, 1927863), (84, 1836060), (90, 1713656), (105, 1468848), (112, 1377045), (120, 1285242), (126, 1224040), (140, 1101636), (142, 1086120), (144, 1071035), (168, 918030), (180, 856828), (210, 734424), (213, 724080), (240, 642621), (252, 612020), (280, 550818), (284, 543060), (315, 489616), (336, 459015), (355, 434448), (360, 428414), (420, 367212), (426, 362040), (431, 357840), (497, 310320), (504, 306010), (560, 275409), (568, 271530), (630, 244808), (639, 241360), (710, 217224), (720, 214207), (840, 183606), (852, 181020), (862, 178920), (994, 155160), (1008, 153005), (1065, 144816), (1136, 135765), (1260, 122404), (1278, 120680), (1293, 119280), (1420, 108612), (1491, 103440), (1680, 91803), (1704, 90510), (1724, 89460), (1988, 77580), (2130, 72408), (2155, 71568), (2485, 62064), (2520, 61202), (2556, 60340), (2586, 59640), (2840, 54306), (2982, 51720), (3017, 51120), (3195, 48272), (3408, 45255), (3448, 44730), (3879, 39760), (3976, 38790), (4260, 36204), (4310, 35784), (4473, 34480), (4970, 31032), (5040, 30601), (5112, 30170), (5172, 29820), (5680, 27153), (5964, 25860), (6034, 25560), (6390, 24136), (6465, 23856), (6896, 22365), (7455, 20688), (7758, 19880), (7952, 19395), (8520, 18102), (8620, 17892), (8946, 17240), (9051, 17040), (9940, 15516), (10224, 15085), (10344, 14910), (11928, 12930), (12068, 12780)]