218885700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 727453440

約数和(自身を除く): 508567740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2090, 2508, 2850, 3135, 3300, 3491, 4180, 5225, 5700, 6270, 6982, 10450, 10473, 12540, 13964, 15675, 17455, 20900, 20946, 31350, 34910, 38401, 41892, 52365, 62700, 66329, 69820, 76802, 87275, 104730, 115203, 132658, 153604, 174550, 192005, 198987, 209460, 230406, 261825, 265316, 331645, 349100, 384010, 397974, 460812, 523650, 576015, 663290, 729619, 768020, 795948, 960025, 994935, 1047300, 1152030, 1326580, 1459238, 1658225, 1920050, 1989870, 2188857, 2304060, 2880075, 2918476, 3316450, 3648095, 3840100, 3979740, 4377714, 4974675, 5760150, 6632900, 7296190, 8755428, 9949350, 10944285, 11520300, 14592380, 18240475, 19898700, 21888570, 36480950, 43777140, 54721425, 72961900, 109442850, 218885700]

約数ペア:

[(1, 218885700), (2, 109442850), (3, 72961900), (4, 54721425), (5, 43777140), (6, 36480950), (10, 21888570), (11, 19898700), (12, 18240475), (15, 14592380), (19, 11520300), (20, 10944285), (22, 9949350), (25, 8755428), (30, 7296190), (33, 6632900), (38, 5760150), (44, 4974675), (50, 4377714), (55, 3979740), (57, 3840100), (60, 3648095), (66, 3316450), (75, 2918476), (76, 2880075), (95, 2304060), (100, 2188857), (110, 1989870), (114, 1920050), (132, 1658225), (150, 1459238), (165, 1326580), (190, 1152030), (209, 1047300), (220, 994935), (228, 960025), (275, 795948), (285, 768020), (300, 729619), (330, 663290), (380, 576015), (418, 523650), (475, 460812), (550, 397974), (570, 384010), (627, 349100), (660, 331645), (825, 265316), (836, 261825), (950, 230406), (1045, 209460), (1100, 198987), (1140, 192005), (1254, 174550), (1425, 153604), (1650, 132658), (1900, 115203), (2090, 104730), (2508, 87275), (2850, 76802), (3135, 69820), (3300, 66329), (3491, 62700), (4180, 52365), (5225, 41892), (5700, 38401), (6270, 34910), (6982, 31350), (10450, 20946), (10473, 20900), (12540, 17455), (13964, 15675)]