2016531720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{743}}^1$

素因数の和:1129

約数の個数: 256

約数和(自身を含む): 7713792000

約数和(自身を除く): 5697260280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 359, 360, 378, 420, 504, 540, 630, 718, 743, 756, 840, 945, 1077, 1080, 1260, 1436, 1486, 1512, 1795, 1890, 2154, 2229, 2513, 2520, 2872, 2972, 3231, 3590, 3715, 3780, 4308, 4458, 5026, 5201, 5385, 5944, 6462, 6687, 7180, 7430, 7539, 7560, 8616, 8916, 9693, 10052, 10402, 10770, 11145, 12565, 12924, 13374, 14360, 14860, 15078, 15603, 16155, 17832, 19386, 20061, 20104, 20804, 21540, 22290, 22617, 25130, 25848, 26005, 26748, 29720, 30156, 31206, 32310, 33435, 37695, 38772, 40122, 41608, 43080, 44580, 45234, 46809, 48465, 50260, 52010, 53496, 60312, 62412, 64620, 66870, 67851, 75390, 77544, 78015, 80244, 89160, 90468, 93618, 96930, 100305, 100520, 104020, 113085, 124824, 129240, 133740, 135702, 140427, 150780, 156030, 160488, 180936, 187236, 193860, 200610, 208040, 226170, 234045, 266737, 267480, 271404, 280854, 301560, 312060, 339255, 374472, 387720, 401220, 452340, 468090, 533474, 542808, 561708, 624120, 678510, 702135, 800211, 802440, 904680, 936180, 1066948, 1123416, 1333685, 1357020, 1404270, 1600422, 1867159, 1872360, 2133896, 2400633, 2667370, 2714040, 2808540, 3200844, 3734318, 4001055, 4801266, 5334740, 5601477, 5617080, 6401688, 7201899, 7468636, 8002110, 9335795, 9602532, 10669480, 11202954, 12003165, 14403798, 14937272, 16004220, 16804431, 18671590, 19205064, 22405908, 24006330, 28007385, 28807596, 32008440, 33608862, 36009495, 37343180, 44811816, 48012660, 50413293, 56014770, 57615192, 67217724, 72018990, 74686360, 84022155, 96025320, 100826586, 112029540, 134435448, 144037980, 168044310, 201653172, 224059080, 252066465, 288075960, 336088620, 403306344, 504132930, 672177240, 1008265860, 2016531720]

約数ペア:

[(1, 2016531720), (2, 1008265860), (3, 672177240), (4, 504132930), (5, 403306344), (6, 336088620), (7, 288075960), (8, 252066465), (9, 224059080), (10, 201653172), (12, 168044310), (14, 144037980), (15, 134435448), (18, 112029540), (20, 100826586), (21, 96025320), (24, 84022155), (27, 74686360), (28, 72018990), (30, 67217724), (35, 57615192), (36, 56014770), (40, 50413293), (42, 48012660), (45, 44811816), (54, 37343180), (56, 36009495), (60, 33608862), (63, 32008440), (70, 28807596), (72, 28007385), (84, 24006330), (90, 22405908), (105, 19205064), (108, 18671590), (120, 16804431), (126, 16004220), (135, 14937272), (140, 14403798), (168, 12003165), (180, 11202954), (189, 10669480), (210, 9602532), (216, 9335795), (252, 8002110), (270, 7468636), (280, 7201899), (315, 6401688), (359, 5617080), (360, 5601477), (378, 5334740), (420, 4801266), (504, 4001055), (540, 3734318), (630, 3200844), (718, 2808540), (743, 2714040), (756, 2667370), (840, 2400633), (945, 2133896), (1077, 1872360), (1080, 1867159), (1260, 1600422), (1436, 1404270), (1486, 1357020), (1512, 1333685), (1795, 1123416), (1890, 1066948), (2154, 936180), (2229, 904680), (2513, 802440), (2520, 800211), (2872, 702135), (2972, 678510), (3231, 624120), (3590, 561708), (3715, 542808), (3780, 533474), (4308, 468090), (4458, 452340), (5026, 401220), (5201, 387720), (5385, 374472), (5944, 339255), (6462, 312060), (6687, 301560), (7180, 280854), (7430, 271404), (7539, 267480), (7560, 266737), (8616, 234045), (8916, 226170), (9693, 208040), (10052, 200610), (10402, 193860), (10770, 187236), (11145, 180936), (12565, 160488), (12924, 156030), (13374, 150780), (14360, 140427), (14860, 135702), (15078, 133740), (15603, 129240), (16155, 124824), (17832, 113085), (19386, 104020), (20061, 100520), (20104, 100305), (20804, 96930), (21540, 93618), (22290, 90468), (22617, 89160), (25130, 80244), (25848, 78015), (26005, 77544), (26748, 75390), (29720, 67851), (30156, 66870), (31206, 64620), (32310, 62412), (33435, 60312), (37695, 53496), (38772, 52010), (40122, 50260), (41608, 48465), (43080, 46809), (44580, 45234)]