16199400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 63612000

約数和(自身を除く): 47412600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 29, 30, 35, 38, 40, 42, 49, 50, 56, 57, 58, 60, 70, 75, 76, 84, 87, 95, 98, 100, 105, 114, 116, 120, 133, 140, 145, 147, 150, 152, 168, 174, 175, 190, 196, 200, 203, 210, 228, 232, 245, 266, 280, 285, 290, 294, 300, 348, 350, 380, 392, 399, 406, 420, 435, 456, 475, 490, 525, 532, 551, 570, 580, 588, 600, 609, 665, 696, 700, 725, 735, 760, 798, 812, 840, 870, 931, 950, 980, 1015, 1050, 1064, 1102, 1140, 1160, 1176, 1218, 1225, 1330, 1400, 1421, 1425, 1450, 1470, 1596, 1624, 1653, 1740, 1862, 1900, 1960, 1995, 2030, 2100, 2175, 2204, 2280, 2436, 2450, 2660, 2755, 2793, 2842, 2850, 2900, 2940, 3045, 3192, 3306, 3325, 3480, 3675, 3724, 3800, 3857, 3990, 4060, 4200, 4263, 4350, 4408, 4655, 4872, 4900, 5075, 5320, 5510, 5586, 5684, 5700, 5800, 5880, 6090, 6612, 6650, 7105, 7350, 7448, 7714, 7980, 8120, 8265, 8526, 8700, 9310, 9800, 9975, 10150, 11020, 11172, 11368, 11400, 11571, 12180, 13224, 13300, 13775, 13965, 14210, 14700, 15225, 15428, 15960, 16530, 17052, 17400, 18620, 19285, 19950, 20300, 21315, 22040, 22344, 23142, 23275, 24360, 26600, 26999, 27550, 27930, 28420, 29400, 30450, 30856, 33060, 34104, 35525, 37240, 38570, 39900, 40600, 41325, 42630, 46284, 46550, 53998, 55100, 55860, 56840, 57855, 60900, 66120, 69825, 71050, 77140, 79800, 80997, 82650, 85260, 92568, 93100, 96425, 106575, 107996, 110200, 111720, 115710, 121800, 134995, 139650, 142100, 154280, 161994, 165300, 170520, 186200, 192850, 213150, 215992, 231420, 269990, 279300, 284200, 289275, 323988, 330600, 385700, 404985, 426300, 462840, 539980, 558600, 578550, 647976, 674975, 771400, 809970, 852600, 1079960, 1157100, 1349950, 1619940, 2024925, 2314200, 2699900, 3239880, 4049850, 5399800, 8099700, 16199400]

約数ペア:

[(1, 16199400), (2, 8099700), (3, 5399800), (4, 4049850), (5, 3239880), (6, 2699900), (7, 2314200), (8, 2024925), (10, 1619940), (12, 1349950), (14, 1157100), (15, 1079960), (19, 852600), (20, 809970), (21, 771400), (24, 674975), (25, 647976), (28, 578550), (29, 558600), (30, 539980), (35, 462840), (38, 426300), (40, 404985), (42, 385700), (49, 330600), (50, 323988), (56, 289275), (57, 284200), (58, 279300), (60, 269990), (70, 231420), (75, 215992), (76, 213150), (84, 192850), (87, 186200), (95, 170520), (98, 165300), (100, 161994), (105, 154280), (114, 142100), (116, 139650), (120, 134995), (133, 121800), (140, 115710), (145, 111720), (147, 110200), (150, 107996), (152, 106575), (168, 96425), (174, 93100), (175, 92568), (190, 85260), (196, 82650), (200, 80997), (203, 79800), (210, 77140), (228, 71050), (232, 69825), (245, 66120), (266, 60900), (280, 57855), (285, 56840), (290, 55860), (294, 55100), (300, 53998), (348, 46550), (350, 46284), (380, 42630), (392, 41325), (399, 40600), (406, 39900), (420, 38570), (435, 37240), (456, 35525), (475, 34104), (490, 33060), (525, 30856), (532, 30450), (551, 29400), (570, 28420), (580, 27930), (588, 27550), (600, 26999), (609, 26600), (665, 24360), (696, 23275), (700, 23142), (725, 22344), (735, 22040), (760, 21315), (798, 20300), (812, 19950), (840, 19285), (870, 18620), (931, 17400), (950, 17052), (980, 16530), (1015, 15960), (1050, 15428), (1064, 15225), (1102, 14700), (1140, 14210), (1160, 13965), (1176, 13775), (1218, 13300), (1225, 13224), (1330, 12180), (1400, 11571), (1421, 11400), (1425, 11368), (1450, 11172), (1470, 11020), (1596, 10150), (1624, 9975), (1653, 9800), (1740, 9310), (1862, 8700), (1900, 8526), (1960, 8265), (1995, 8120), (2030, 7980), (2100, 7714), (2175, 7448), (2204, 7350), (2280, 7105), (2436, 6650), (2450, 6612), (2660, 6090), (2755, 5880), (2793, 5800), (2842, 5700), (2850, 5684), (2900, 5586), (2940, 5510), (3045, 5320), (3192, 5075), (3306, 4900), (3325, 4872), (3480, 4655), (3675, 4408), (3724, 4350), (3800, 4263), (3857, 4200), (3990, 4060)]