201228030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{947}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 537857280

約数和(自身を除く): 336629250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 787, 947, 1574, 1894, 2361, 2841, 3935, 4722, 4735, 5682, 7083, 7870, 8523, 9470, 11805, 14166, 14205, 17046, 21249, 23610, 25569, 28410, 35415, 42498, 42615, 51138, 70830, 85230, 106245, 127845, 212490, 255690, 745289, 1490578, 2235867, 3726445, 4471734, 6707601, 7452890, 11179335, 13415202, 20122803, 22358670, 33538005, 40245606, 67076010, 100614015, 201228030]

約数ペア:

[(1, 201228030), (2, 100614015), (3, 67076010), (5, 40245606), (6, 33538005), (9, 22358670), (10, 20122803), (15, 13415202), (18, 11179335), (27, 7452890), (30, 6707601), (45, 4471734), (54, 3726445), (90, 2235867), (135, 1490578), (270, 745289), (787, 255690), (947, 212490), (1574, 127845), (1894, 106245), (2361, 85230), (2841, 70830), (3935, 51138), (4722, 42615), (4735, 42498), (5682, 35415), (7083, 28410), (7870, 25569), (8523, 23610), (9470, 21249), (11805, 17046), (14166, 14205)]