212462280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1783}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 692976960

約数和(自身を除く): 480514680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1783, 1986, 2648, 2979, 3310, 3566, 3972, 4965, 5349, 5958, 6620, 7132, 7944, 8915, 9930, 10698, 11916, 13240, 14264, 14895, 16047, 17830, 19860, 21396, 23832, 26745, 29790, 32094, 35660, 39720, 42792, 53490, 59580, 64188, 71320, 80235, 106980, 119160, 128376, 160470, 213960, 320940, 590173, 641880, 1180346, 1770519, 2360692, 2950865, 3541038, 4721384, 5311557, 5901730, 7082076, 8852595, 10623114, 11803460, 14164152, 17705190, 21246228, 23606920, 26557785, 35410380, 42492456, 53115570, 70820760, 106231140, 212462280]

約数ペア:

[(1, 212462280), (2, 106231140), (3, 70820760), (4, 53115570), (5, 42492456), (6, 35410380), (8, 26557785), (9, 23606920), (10, 21246228), (12, 17705190), (15, 14164152), (18, 11803460), (20, 10623114), (24, 8852595), (30, 7082076), (36, 5901730), (40, 5311557), (45, 4721384), (60, 3541038), (72, 2950865), (90, 2360692), (120, 1770519), (180, 1180346), (331, 641880), (360, 590173), (662, 320940), (993, 213960), (1324, 160470), (1655, 128376), (1783, 119160), (1986, 106980), (2648, 80235), (2979, 71320), (3310, 64188), (3566, 59580), (3972, 53490), (4965, 42792), (5349, 39720), (5958, 35660), (6620, 32094), (7132, 29790), (7944, 26745), (8915, 23832), (9930, 21396), (10698, 19860), (11916, 17830), (13240, 16047), (14264, 14895)]