284833440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1131

約数の個数: 144

約数和(自身を含む): 977453568

約数和(自身を除く): 692620128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 669, 720, 887, 892, 1115, 1338, 1440, 1774, 1784, 2007, 2230, 2661, 2676, 3345, 3548, 3568, 4014, 4435, 4460, 5322, 5352, 6690, 7096, 7136, 7983, 8028, 8870, 8920, 10035, 10644, 10704, 13305, 13380, 14192, 15966, 16056, 17740, 17840, 20070, 21288, 21408, 26610, 26760, 28384, 31932, 32112, 35480, 35680, 39915, 40140, 42576, 53220, 53520, 63864, 64224, 70960, 79830, 80280, 85152, 106440, 107040, 127728, 141920, 159660, 160560, 197801, 212880, 255456, 319320, 321120, 395602, 425760, 593403, 638640, 791204, 989005, 1186806, 1277280, 1582408, 1780209, 1978010, 2373612, 2967015, 3164816, 3560418, 3956020, 4747224, 5934030, 6329632, 7120836, 7912040, 8901045, 9494448, 11868060, 14241672, 15824080, 17802090, 18988896, 23736120, 28483344, 31648160, 35604180, 47472240, 56966688, 71208360, 94944480, 142416720, 284833440]

約数ペア:

[(1, 284833440), (2, 142416720), (3, 94944480), (4, 71208360), (5, 56966688), (6, 47472240), (8, 35604180), (9, 31648160), (10, 28483344), (12, 23736120), (15, 18988896), (16, 17802090), (18, 15824080), (20, 14241672), (24, 11868060), (30, 9494448), (32, 8901045), (36, 7912040), (40, 7120836), (45, 6329632), (48, 5934030), (60, 4747224), (72, 3956020), (80, 3560418), (90, 3164816), (96, 2967015), (120, 2373612), (144, 1978010), (160, 1780209), (180, 1582408), (223, 1277280), (240, 1186806), (288, 989005), (360, 791204), (446, 638640), (480, 593403), (669, 425760), (720, 395602), (887, 321120), (892, 319320), (1115, 255456), (1338, 212880), (1440, 197801), (1774, 160560), (1784, 159660), (2007, 141920), (2230, 127728), (2661, 107040), (2676, 106440), (3345, 85152), (3548, 80280), (3568, 79830), (4014, 70960), (4435, 64224), (4460, 63864), (5322, 53520), (5352, 53220), (6690, 42576), (7096, 40140), (7136, 39915), (7983, 35680), (8028, 35480), (8870, 32112), (8920, 31932), (10035, 28384), (10644, 26760), (10704, 26610), (13305, 21408), (13380, 21288), (14192, 20070), (15966, 17840), (16056, 17740)]