189291300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3066

約数の個数: 144

約数和(自身を含む): 629126400

約数和(自身を除く): 439835100

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, 3019, 3135, 3300, 4180, 5225, 5700, 6038, 6270, 9057, 10450, 12076, 12540, 15095, 15675, 18114, 20900, 30190, 31350, 33209, 36228, 45285, 57361, 60380, 62700, 66418, 75475, 90570, 99627, 114722, 132836, 150950, 166045, 172083, 181140, 199254, 226425, 229444, 286805, 301900, 332090, 344166, 398508, 452850, 498135, 573610, 630971, 664180, 688332, 830225, 860415, 905700, 996270, 1147220, 1261942, 1434025, 1660450, 1720830, 1892913, 1992540, 2490675, 2523884, 2868050, 3154855, 3320900, 3441660, 3785826, 4302075, 4981350, 5736100, 6309710, 7571652, 8604150, 9464565, 9962700, 12619420, 15774275, 17208300, 18929130, 31548550, 37858260, 47322825, 63097100, 94645650, 189291300]

約数ペア:

[(1, 189291300), (2, 94645650), (3, 63097100), (4, 47322825), (5, 37858260), (6, 31548550), (10, 18929130), (11, 17208300), (12, 15774275), (15, 12619420), (19, 9962700), (20, 9464565), (22, 8604150), (25, 7571652), (30, 6309710), (33, 5736100), (38, 4981350), (44, 4302075), (50, 3785826), (55, 3441660), (57, 3320900), (60, 3154855), (66, 2868050), (75, 2523884), (76, 2490675), (95, 1992540), (100, 1892913), (110, 1720830), (114, 1660450), (132, 1434025), (150, 1261942), (165, 1147220), (190, 996270), (209, 905700), (220, 860415), (228, 830225), (275, 688332), (285, 664180), (300, 630971), (330, 573610), (380, 498135), (418, 452850), (475, 398508), (550, 344166), (570, 332090), (627, 301900), (660, 286805), (825, 229444), (836, 226425), (950, 199254), (1045, 181140), (1100, 172083), (1140, 166045), (1254, 150950), (1425, 132836), (1650, 114722), (1900, 99627), (2090, 90570), (2508, 75475), (2850, 66418), (3019, 62700), (3135, 60380), (3300, 57361), (4180, 45285), (5225, 36228), (5700, 33209), (6038, 31350), (6270, 30190), (9057, 20900), (10450, 18114), (12076, 15675), (12540, 15095)]