939978900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4871

約数の個数: 216

約数和(自身を含む): 3476555264

約数和(自身を除く): 2536576364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 2100, 2170, 2325, 2604, 2790, 3100, 3150, 3255, 3906, 4340, 4650, 4813, 5425, 5580, 6300, 6510, 6975, 7812, 9300, 9626, 9765, 10850, 13020, 13950, 14439, 16275, 19252, 19530, 21700, 24065, 27900, 28878, 32550, 33691, 39060, 43317, 48130, 48825, 57756, 65100, 67382, 72195, 86634, 96260, 97650, 101073, 120325, 134764, 144390, 149203, 168455, 173268, 195300, 202146, 216585, 240650, 288780, 298406, 303219, 336910, 360975, 404292, 433170, 447609, 481300, 505365, 596812, 606438, 673820, 721950, 746015, 842275, 866340, 895218, 1010730, 1044421, 1082925, 1212876, 1342827, 1443900, 1492030, 1516095, 1684550, 1790436, 2021460, 2088842, 2165850, 2238045, 2526825, 2685654, 2984060, 3032190, 3133263, 3369100, 3730075, 4177684, 4331700, 4476090, 5053650, 5222105, 5371308, 6064380, 6266526, 6714135, 7460150, 7580475, 8952180, 9399789, 10107300, 10444210, 11190225, 12533052, 13428270, 14920300, 15160950, 15666315, 18799578, 20888420, 22380450, 26110525, 26856540, 30321900, 31332630, 33570675, 37599156, 44760900, 46998945, 52221050, 62665260, 67141350, 78331575, 93997890, 104442100, 134282700, 156663150, 187995780, 234994725, 313326300, 469989450, 939978900]

約数ペア:

[(1, 939978900), (2, 469989450), (3, 313326300), (4, 234994725), (5, 187995780), (6, 156663150), (7, 134282700), (9, 104442100), (10, 93997890), (12, 78331575), (14, 67141350), (15, 62665260), (18, 52221050), (20, 46998945), (21, 44760900), (25, 37599156), (28, 33570675), (30, 31332630), (31, 30321900), (35, 26856540), (36, 26110525), (42, 22380450), (45, 20888420), (50, 18799578), (60, 15666315), (62, 15160950), (63, 14920300), (70, 13428270), (75, 12533052), (84, 11190225), (90, 10444210), (93, 10107300), (100, 9399789), (105, 8952180), (124, 7580475), (126, 7460150), (140, 6714135), (150, 6266526), (155, 6064380), (175, 5371308), (180, 5222105), (186, 5053650), (210, 4476090), (217, 4331700), (225, 4177684), (252, 3730075), (279, 3369100), (300, 3133263), (310, 3032190), (315, 2984060), (350, 2685654), (372, 2526825), (420, 2238045), (434, 2165850), (450, 2088842), (465, 2021460), (525, 1790436), (558, 1684550), (620, 1516095), (630, 1492030), (651, 1443900), (700, 1342827), (775, 1212876), (868, 1082925), (900, 1044421), (930, 1010730), (1050, 895218), (1085, 866340), (1116, 842275), (1260, 746015), (1302, 721950), (1395, 673820), (1550, 606438), (1575, 596812), (1860, 505365), (1953, 481300), (2100, 447609), (2170, 433170), (2325, 404292), (2604, 360975), (2790, 336910), (3100, 303219), (3150, 298406), (3255, 288780), (3906, 240650), (4340, 216585), (4650, 202146), (4813, 195300), (5425, 173268), (5580, 168455), (6300, 149203), (6510, 144390), (6975, 134764), (7812, 120325), (9300, 101073), (9626, 97650), (9765, 96260), (10850, 86634), (13020, 72195), (13950, 67382), (14439, 65100), (16275, 57756), (19252, 48825), (19530, 48130), (21700, 43317), (24065, 39060), (27900, 33691), (28878, 32550)]