201250620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3527}}^1$

素因数の和:3859

約数の個数: 72

約数和(自身を含む): 612559584

約数和(自身を除く): 411308964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3170, 3527, 3804, 4755, 5706, 6340, 7054, 9510, 10581, 11412, 14108, 14265, 17635, 19020, 21162, 28530, 31743, 35270, 42324, 52905, 57060, 63486, 70540, 105810, 126972, 158715, 211620, 317430, 634860, 1118059, 2236118, 3354177, 4472236, 5590295, 6708354, 10062531, 11180590, 13416708, 16770885, 20125062, 22361180, 33541770, 40250124, 50312655, 67083540, 100625310, 201250620]

約数ペア:

[(1, 201250620), (2, 100625310), (3, 67083540), (4, 50312655), (5, 40250124), (6, 33541770), (9, 22361180), (10, 20125062), (12, 16770885), (15, 13416708), (18, 11180590), (20, 10062531), (30, 6708354), (36, 5590295), (45, 4472236), (60, 3354177), (90, 2236118), (180, 1118059), (317, 634860), (634, 317430), (951, 211620), (1268, 158715), (1585, 126972), (1902, 105810), (2853, 70540), (3170, 63486), (3527, 57060), (3804, 52905), (4755, 42324), (5706, 35270), (6340, 31743), (7054, 28530), (9510, 21162), (10581, 19020), (11412, 17635), (14108, 14265)]