1439353440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{20399}}^1$

素因数の和:20434

約数の個数: 216

約数和(自身を含む): 5713999200

約数和(自身を除く): 4274645760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 20399, 23520, 35280, 40798, 61197, 70560, 81596, 101995, 122394, 142793, 163192, 183591, 203990, 244788, 285586, 305985, 326384, 367182, 407980, 428379, 489576, 571172, 611970, 652768, 713965, 734364, 815960, 856758, 917955, 979152, 999551, 1142344, 1223940, 1285137, 1427930, 1468728, 1631920, 1713516, 1835910, 1958304, 1999102, 2141895, 2284688, 2447880, 2570274, 2855860, 2937456, 2998653, 3263840, 3427032, 3671820, 3998204, 4283790, 4569376, 4895760, 4997755, 5140548, 5711720, 5874912, 5997306, 6425685, 6854064, 7343640, 7996408, 8567580, 8995959, 9791520, 9995510, 10281096, 11423440, 11994612, 12851370, 13708128, 14687280, 14993265, 15992816, 17135160, 17991918, 19991020, 20562192, 22846880, 23989224, 25702740, 29374560, 29986530, 31985632, 34270320, 35983836, 39982040, 41124384, 44979795, 47978448, 51405480, 59973060, 68540640, 71967672, 79964080, 89959590, 95956896, 102810960, 119946120, 143935344, 159928160, 179919180, 205621920, 239892240, 287870688, 359838360, 479784480, 719676720, 1439353440]

約数ペア:

[(1, 1439353440), (2, 719676720), (3, 479784480), (4, 359838360), (5, 287870688), (6, 239892240), (7, 205621920), (8, 179919180), (9, 159928160), (10, 143935344), (12, 119946120), (14, 102810960), (15, 95956896), (16, 89959590), (18, 79964080), (20, 71967672), (21, 68540640), (24, 59973060), (28, 51405480), (30, 47978448), (32, 44979795), (35, 41124384), (36, 39982040), (40, 35983836), (42, 34270320), (45, 31985632), (48, 29986530), (49, 29374560), (56, 25702740), (60, 23989224), (63, 22846880), (70, 20562192), (72, 19991020), (80, 17991918), (84, 17135160), (90, 15992816), (96, 14993265), (98, 14687280), (105, 13708128), (112, 12851370), (120, 11994612), (126, 11423440), (140, 10281096), (144, 9995510), (147, 9791520), (160, 8995959), (168, 8567580), (180, 7996408), (196, 7343640), (210, 6854064), (224, 6425685), (240, 5997306), (245, 5874912), (252, 5711720), (280, 5140548), (288, 4997755), (294, 4895760), (315, 4569376), (336, 4283790), (360, 3998204), (392, 3671820), (420, 3427032), (441, 3263840), (480, 2998653), (490, 2937456), (504, 2855860), (560, 2570274), (588, 2447880), (630, 2284688), (672, 2141895), (720, 1999102), (735, 1958304), (784, 1835910), (840, 1713516), (882, 1631920), (980, 1468728), (1008, 1427930), (1120, 1285137), (1176, 1223940), (1260, 1142344), (1440, 999551), (1470, 979152), (1568, 917955), (1680, 856758), (1764, 815960), (1960, 734364), (2016, 713965), (2205, 652768), (2352, 611970), (2520, 571172), (2940, 489576), (3360, 428379), (3528, 407980), (3920, 367182), (4410, 326384), (4704, 305985), (5040, 285586), (5880, 244788), (7056, 203990), (7840, 183591), (8820, 163192), (10080, 142793), (11760, 122394), (14112, 101995), (17640, 81596), (20399, 70560), (23520, 61197), (35280, 40798)]