205229160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{190027}}^1$

素因数の和:190047

約数の個数: 64

約数和(自身を含む): 684100800

約数和(自身を除く): 478871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 190027, 380054, 570081, 760108, 950135, 1140162, 1520216, 1710243, 1900270, 2280324, 2850405, 3420486, 3800540, 4560648, 5130729, 5700810, 6840972, 7601080, 8551215, 10261458, 11401620, 13681944, 17102430, 20522916, 22803240, 25653645, 34204860, 41045832, 51307290, 68409720, 102614580, 205229160]

約数ペア:

[(1, 205229160), (2, 102614580), (3, 68409720), (4, 51307290), (5, 41045832), (6, 34204860), (8, 25653645), (9, 22803240), (10, 20522916), (12, 17102430), (15, 13681944), (18, 11401620), (20, 10261458), (24, 8551215), (27, 7601080), (30, 6840972), (36, 5700810), (40, 5130729), (45, 4560648), (54, 3800540), (60, 3420486), (72, 2850405), (90, 2280324), (108, 1900270), (120, 1710243), (135, 1520216), (180, 1140162), (216, 950135), (270, 760108), (360, 570081), (540, 380054), (1080, 190027)]