1255475200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 3704762880

約数和(自身を除く): 2449287680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 113, 124, 128, 140, 155, 160, 175, 200, 217, 224, 226, 248, 256, 280, 310, 320, 350, 400, 434, 448, 452, 496, 512, 560, 565, 620, 640, 700, 775, 791, 800, 868, 896, 904, 992, 1024, 1085, 1120, 1130, 1240, 1280, 1400, 1550, 1582, 1600, 1736, 1792, 1808, 1984, 2048, 2170, 2240, 2260, 2480, 2560, 2800, 2825, 3100, 3164, 3200, 3472, 3503, 3584, 3616, 3955, 3968, 4340, 4480, 4520, 4960, 5120, 5425, 5600, 5650, 6200, 6328, 6400, 6944, 7006, 7168, 7232, 7910, 7936, 8680, 8960, 9040, 9920, 10240, 10850, 11200, 11300, 12400, 12656, 12800, 13888, 14012, 14336, 14464, 15820, 15872, 17360, 17515, 17920, 18080, 19775, 19840, 21700, 22400, 22600, 24521, 24800, 25312, 25600, 27776, 28024, 28928, 31640, 31744, 34720, 35030, 35840, 36160, 39550, 39680, 43400, 44800, 45200, 49042, 49600, 50624, 51200, 55552, 56048, 57856, 63280, 63488, 69440, 70060, 71680, 72320, 79100, 79360, 86800, 87575, 89600, 90400, 98084, 99200, 101248, 111104, 112096, 115712, 122605, 126560, 138880, 140120, 144640, 158200, 158720, 173600, 175150, 179200, 180800, 196168, 198400, 202496, 222208, 224192, 231424, 245210, 253120, 277760, 280240, 289280, 316400, 317440, 347200, 350300, 358400, 361600, 392336, 396800, 404992, 444416, 448384, 490420, 506240, 555520, 560480, 578560, 613025, 632800, 694400, 700600, 723200, 784672, 793600, 809984, 896768, 980840, 1012480, 1111040, 1120960, 1157120, 1226050, 1265600, 1388800, 1401200, 1446400, 1569344, 1587200, 1619968, 1793536, 1961680, 2024960, 2222080, 2241920, 2452100, 2531200, 2777600, 2802400, 2892800, 3138688, 3587072, 3923360, 4049920, 4483840, 4904200, 5062400, 5555200, 5604800, 5785600, 6277376, 7174144, 7846720, 8099840, 8967680, 9808400, 10124800, 11110400, 11209600, 12554752, 15693440, 17935360, 19616800, 20249600, 22419200, 25109504, 31386880, 35870720, 39233600, 40499200, 44838400, 50219008, 62773760, 78467200, 89676800, 125547520, 156934400, 179353600, 251095040, 313868800, 627737600, 1255475200]

約数ペア:

[(1, 1255475200), (2, 627737600), (4, 313868800), (5, 251095040), (7, 179353600), (8, 156934400), (10, 125547520), (14, 89676800), (16, 78467200), (20, 62773760), (25, 50219008), (28, 44838400), (31, 40499200), (32, 39233600), (35, 35870720), (40, 31386880), (50, 25109504), (56, 22419200), (62, 20249600), (64, 19616800), (70, 17935360), (80, 15693440), (100, 12554752), (112, 11209600), (113, 11110400), (124, 10124800), (128, 9808400), (140, 8967680), (155, 8099840), (160, 7846720), (175, 7174144), (200, 6277376), (217, 5785600), (224, 5604800), (226, 5555200), (248, 5062400), (256, 4904200), (280, 4483840), (310, 4049920), (320, 3923360), (350, 3587072), (400, 3138688), (434, 2892800), (448, 2802400), (452, 2777600), (496, 2531200), (512, 2452100), (560, 2241920), (565, 2222080), (620, 2024960), (640, 1961680), (700, 1793536), (775, 1619968), (791, 1587200), (800, 1569344), (868, 1446400), (896, 1401200), (904, 1388800), (992, 1265600), (1024, 1226050), (1085, 1157120), (1120, 1120960), (1130, 1111040), (1240, 1012480), (1280, 980840), (1400, 896768), (1550, 809984), (1582, 793600), (1600, 784672), (1736, 723200), (1792, 700600), (1808, 694400), (1984, 632800), (2048, 613025), (2170, 578560), (2240, 560480), (2260, 555520), (2480, 506240), (2560, 490420), (2800, 448384), (2825, 444416), (3100, 404992), (3164, 396800), (3200, 392336), (3472, 361600), (3503, 358400), (3584, 350300), (3616, 347200), (3955, 317440), (3968, 316400), (4340, 289280), (4480, 280240), (4520, 277760), (4960, 253120), (5120, 245210), (5425, 231424), (5600, 224192), (5650, 222208), (6200, 202496), (6328, 198400), (6400, 196168), (6944, 180800), (7006, 179200), (7168, 175150), (7232, 173600), (7910, 158720), (7936, 158200), (8680, 144640), (8960, 140120), (9040, 138880), (9920, 126560), (10240, 122605), (10850, 115712), (11200, 112096), (11300, 111104), (12400, 101248), (12656, 99200), (12800, 98084), (13888, 90400), (14012, 89600), (14336, 87575), (14464, 86800), (15820, 79360), (15872, 79100), (17360, 72320), (17515, 71680), (17920, 70060), (18080, 69440), (19775, 63488), (19840, 63280), (21700, 57856), (22400, 56048), (22600, 55552), (24521, 51200), (24800, 50624), (25312, 49600), (25600, 49042), (27776, 45200), (28024, 44800), (28928, 43400), (31640, 39680), (31744, 39550), (34720, 36160), (35030, 35840)]