385986360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 1231718400

約数和(自身を除く): 845732040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 431, 439, 510, 680, 862, 878, 1020, 1293, 1317, 1724, 1756, 2040, 2155, 2195, 2586, 2634, 3448, 3512, 4310, 4390, 5172, 5268, 6465, 6585, 7327, 7463, 8620, 8780, 10344, 10536, 12930, 13170, 14654, 14926, 17240, 17560, 21981, 22389, 25860, 26340, 29308, 29852, 36635, 37315, 43962, 44778, 51720, 52680, 58616, 59704, 73270, 74630, 87924, 89556, 109905, 111945, 146540, 149260, 175848, 179112, 189209, 219810, 223890, 293080, 298520, 378418, 439620, 447780, 567627, 756836, 879240, 895560, 946045, 1135254, 1513672, 1892090, 2270508, 2838135, 3216553, 3784180, 4541016, 5676270, 6433106, 7568360, 9649659, 11352540, 12866212, 16082765, 19299318, 22705080, 25732424, 32165530, 38598636, 48248295, 64331060, 77197272, 96496590, 128662120, 192993180, 385986360]

約数ペア:

[(1, 385986360), (2, 192993180), (3, 128662120), (4, 96496590), (5, 77197272), (6, 64331060), (8, 48248295), (10, 38598636), (12, 32165530), (15, 25732424), (17, 22705080), (20, 19299318), (24, 16082765), (30, 12866212), (34, 11352540), (40, 9649659), (51, 7568360), (60, 6433106), (68, 5676270), (85, 4541016), (102, 3784180), (120, 3216553), (136, 2838135), (170, 2270508), (204, 1892090), (255, 1513672), (340, 1135254), (408, 946045), (431, 895560), (439, 879240), (510, 756836), (680, 567627), (862, 447780), (878, 439620), (1020, 378418), (1293, 298520), (1317, 293080), (1724, 223890), (1756, 219810), (2040, 189209), (2155, 179112), (2195, 175848), (2586, 149260), (2634, 146540), (3448, 111945), (3512, 109905), (4310, 89556), (4390, 87924), (5172, 74630), (5268, 73270), (6465, 59704), (6585, 58616), (7327, 52680), (7463, 51720), (8620, 44778), (8780, 43962), (10344, 37315), (10536, 36635), (12930, 29852), (13170, 29308), (14654, 26340), (14926, 25860), (17240, 22389), (17560, 21981)]