12289017720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{293}}^1\times {\mathrm{1019}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 43182720000

約数和(自身を除く): 30893702280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 293, 294, 343, 392, 420, 490, 586, 588, 686, 735, 840, 879, 980, 1019, 1029, 1172, 1176, 1372, 1465, 1470, 1715, 1758, 1960, 2038, 2051, 2058, 2344, 2744, 2930, 2940, 3057, 3430, 3516, 4076, 4102, 4116, 4395, 5095, 5145, 5860, 5880, 6114, 6153, 6860, 7032, 7133, 8152, 8204, 8232, 8790, 10190, 10255, 10290, 11720, 12228, 12306, 13720, 14266, 14357, 15285, 16408, 17580, 20380, 20510, 20580, 21399, 24456, 24612, 28532, 28714, 30570, 30765, 35160, 35665, 40760, 41020, 41160, 42798, 43071, 49224, 49931, 57064, 57428, 61140, 61530, 71330, 71785, 82040, 85596, 86142, 99862, 100499, 106995, 114856, 122280, 123060, 142660, 143570, 149793, 171192, 172284, 199724, 200998, 213990, 215355, 246120, 249655, 285320, 287140, 298567, 299586, 301497, 344568, 349517, 399448, 401996, 427980, 430710, 499310, 502495, 574280, 597134, 599172, 602994, 699034, 748965, 803992, 855960, 861420, 895701, 998620, 1004990, 1048551, 1194268, 1198344, 1205988, 1398068, 1492835, 1497930, 1507485, 1722840, 1747585, 1791402, 1997240, 2009980, 2089969, 2097102, 2388536, 2411976, 2796136, 2985670, 2995860, 3014970, 3495170, 3582804, 4019960, 4179938, 4194204, 4478505, 5242755, 5971340, 5991720, 6029940, 6269907, 6990340, 7165608, 8359876, 8388408, 8957010, 10449845, 10485510, 11942680, 12059880, 12539814, 13980680, 14629783, 16719752, 17914020, 20899690, 20971020, 25079628, 29259566, 31349535, 35828040, 41799380, 41942040, 43889349, 50159256, 58519132, 62699070, 73148915, 83598760, 87778698, 102408481, 117038264, 125398140, 146297830, 175557396, 204816962, 219446745, 250796280, 292595660, 307225443, 351114792, 409633924, 438893490, 512042405, 585191320, 614450886, 819267848, 877786980, 1024084810, 1228901772, 1536127215, 1755573960, 2048169620, 2457803544, 3072254430, 4096339240, 6144508860, 12289017720]

約数ペア:

[(1, 12289017720), (2, 6144508860), (3, 4096339240), (4, 3072254430), (5, 2457803544), (6, 2048169620), (7, 1755573960), (8, 1536127215), (10, 1228901772), (12, 1024084810), (14, 877786980), (15, 819267848), (20, 614450886), (21, 585191320), (24, 512042405), (28, 438893490), (30, 409633924), (35, 351114792), (40, 307225443), (42, 292595660), (49, 250796280), (56, 219446745), (60, 204816962), (70, 175557396), (84, 146297830), (98, 125398140), (105, 117038264), (120, 102408481), (140, 87778698), (147, 83598760), (168, 73148915), (196, 62699070), (210, 58519132), (245, 50159256), (280, 43889349), (293, 41942040), (294, 41799380), (343, 35828040), (392, 31349535), (420, 29259566), (490, 25079628), (586, 20971020), (588, 20899690), (686, 17914020), (735, 16719752), (840, 14629783), (879, 13980680), (980, 12539814), (1019, 12059880), (1029, 11942680), (1172, 10485510), (1176, 10449845), (1372, 8957010), (1465, 8388408), (1470, 8359876), (1715, 7165608), (1758, 6990340), (1960, 6269907), (2038, 6029940), (2051, 5991720), (2058, 5971340), (2344, 5242755), (2744, 4478505), (2930, 4194204), (2940, 4179938), (3057, 4019960), (3430, 3582804), (3516, 3495170), (4076, 3014970), (4102, 2995860), (4116, 2985670), (4395, 2796136), (5095, 2411976), (5145, 2388536), (5860, 2097102), (5880, 2089969), (6114, 2009980), (6153, 1997240), (6860, 1791402), (7032, 1747585), (7133, 1722840), (8152, 1507485), (8204, 1497930), (8232, 1492835), (8790, 1398068), (10190, 1205988), (10255, 1198344), (10290, 1194268), (11720, 1048551), (12228, 1004990), (12306, 998620), (13720, 895701), (14266, 861420), (14357, 855960), (15285, 803992), (16408, 748965), (17580, 699034), (20380, 602994), (20510, 599172), (20580, 597134), (21399, 574280), (24456, 502495), (24612, 499310), (28532, 430710), (28714, 427980), (30570, 401996), (30765, 399448), (35160, 349517), (35665, 344568), (40760, 301497), (41020, 299586), (41160, 298567), (42798, 287140), (43071, 285320), (49224, 249655), (49931, 246120), (57064, 215355), (57428, 213990), (61140, 200998), (61530, 199724), (71330, 172284), (71785, 171192), (82040, 149793), (85596, 143570), (86142, 142660), (99862, 123060), (100499, 122280), (106995, 114856)]