219424860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16699}}^1$

素因数の和:16787

約数の個数: 72

約数和(自身を含む): 674746800

約数和(自身を除く): 455321940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 16699, 33398, 50097, 66796, 83495, 100194, 150291, 166990, 200388, 250485, 300582, 333980, 500970, 601164, 751455, 1001940, 1219027, 1502910, 2438054, 3005820, 3657081, 4876108, 6095135, 7314162, 10971243, 12190270, 14628324, 18285405, 21942486, 24380540, 36570810, 43884972, 54856215, 73141620, 109712430, 219424860]

約数ペア:

[(1, 219424860), (2, 109712430), (3, 73141620), (4, 54856215), (5, 43884972), (6, 36570810), (9, 24380540), (10, 21942486), (12, 18285405), (15, 14628324), (18, 12190270), (20, 10971243), (30, 7314162), (36, 6095135), (45, 4876108), (60, 3657081), (73, 3005820), (90, 2438054), (146, 1502910), (180, 1219027), (219, 1001940), (292, 751455), (365, 601164), (438, 500970), (657, 333980), (730, 300582), (876, 250485), (1095, 200388), (1314, 166990), (1460, 150291), (2190, 100194), (2628, 83495), (3285, 66796), (4380, 50097), (6570, 33398), (13140, 16699)]