479784480

素因数分解:

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

素因数の和:20431

約数の個数: 144

約数和(自身を含む): 1758153600

約数和(自身を除く): 1278369120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 20399, 23520, 40798, 61197, 81596, 101995, 122394, 142793, 163192, 203990, 244788, 285586, 305985, 326384, 407980, 428379, 489576, 571172, 611970, 652768, 713965, 815960, 856758, 979152, 999551, 1142344, 1223940, 1427930, 1631920, 1713516, 1958304, 1999102, 2141895, 2284688, 2447880, 2855860, 2998653, 3263840, 3427032, 3998204, 4283790, 4569376, 4895760, 4997755, 5711720, 5997306, 6854064, 7996408, 8567580, 9791520, 9995510, 11423440, 11994612, 13708128, 14993265, 15992816, 17135160, 19991020, 22846880, 23989224, 29986530, 31985632, 34270320, 39982040, 47978448, 59973060, 68540640, 79964080, 95956896, 119946120, 159928160, 239892240, 479784480]

約数ペア:

[(1, 479784480), (2, 239892240), (3, 159928160), (4, 119946120), (5, 95956896), (6, 79964080), (7, 68540640), (8, 59973060), (10, 47978448), (12, 39982040), (14, 34270320), (15, 31985632), (16, 29986530), (20, 23989224), (21, 22846880), (24, 19991020), (28, 17135160), (30, 15992816), (32, 14993265), (35, 13708128), (40, 11994612), (42, 11423440), (48, 9995510), (49, 9791520), (56, 8567580), (60, 7996408), (70, 6854064), (80, 5997306), (84, 5711720), (96, 4997755), (98, 4895760), (105, 4569376), (112, 4283790), (120, 3998204), (140, 3427032), (147, 3263840), (160, 2998653), (168, 2855860), (196, 2447880), (210, 2284688), (224, 2141895), (240, 1999102), (245, 1958304), (280, 1713516), (294, 1631920), (336, 1427930), (392, 1223940), (420, 1142344), (480, 999551), (490, 979152), (560, 856758), (588, 815960), (672, 713965), (735, 652768), (784, 611970), (840, 571172), (980, 489576), (1120, 428379), (1176, 407980), (1470, 326384), (1568, 305985), (1680, 285586), (1960, 244788), (2352, 203990), (2940, 163192), (3360, 142793), (3920, 122394), (4704, 101995), (5880, 81596), (7840, 61197), (11760, 40798), (20399, 23520)]