1128737280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 320

約数和(自身を含む): 4072882176

約数和(自身を除く): 2944144896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 431, 440, 465, 480, 496, 512, 528, 620, 640, 660, 682, 704, 744, 768, 862, 880, 930, 960, 992, 1023, 1056, 1240, 1280, 1293, 1320, 1364, 1408, 1488, 1536, 1705, 1724, 1760, 1860, 1920, 1984, 2046, 2112, 2155, 2480, 2560, 2586, 2640, 2728, 2816, 2976, 3410, 3448, 3520, 3720, 3840, 3968, 4092, 4224, 4310, 4741, 4960, 5115, 5172, 5280, 5456, 5632, 5952, 6465, 6820, 6896, 7040, 7440, 7680, 7936, 8184, 8448, 8620, 9482, 9920, 10230, 10344, 10560, 10912, 11904, 12930, 13361, 13640, 13792, 14080, 14223, 14880, 15872, 16368, 16896, 17240, 18964, 19840, 20460, 20688, 21120, 21824, 23705, 23808, 25860, 26722, 27280, 27584, 28160, 28446, 29760, 32736, 34480, 37928, 39680, 40083, 40920, 41376, 42240, 43648, 47410, 47616, 51720, 53444, 54560, 55168, 56892, 59520, 65472, 66805, 68960, 71115, 75856, 79360, 80166, 81840, 82752, 84480, 87296, 94820, 103440, 106888, 109120, 110336, 113784, 119040, 130944, 133610, 137920, 142230, 146971, 151712, 160332, 163680, 165504, 174592, 189640, 200415, 206880, 213776, 218240, 220672, 227568, 238080, 261888, 267220, 275840, 284460, 293942, 303424, 320664, 327360, 331008, 379280, 400830, 413760, 427552, 436480, 440913, 455136, 523776, 534440, 551680, 568920, 587884, 606848, 641328, 654720, 662016, 734855, 758560, 801660, 827520, 855104, 872960, 881826, 910272, 1068880, 1103360, 1137840, 1175768, 1213696, 1282656, 1309440, 1469710, 1517120, 1603320, 1655040, 1710208, 1763652, 1820544, 2137760, 2204565, 2275680, 2351536, 2427392, 2565312, 2618880, 2939420, 3034240, 3206640, 3310080, 3420416, 3527304, 3641088, 4275520, 4409130, 4551360, 4703072, 5130624, 5878840, 6068480, 6413280, 6840832, 7054608, 7282176, 8551040, 8818260, 9102720, 9406144, 10261248, 11757680, 12136960, 12826560, 14109216, 17102080, 17636520, 18205440, 18812288, 20522496, 23515360, 25653120, 28218432, 34204160, 35273040, 36410880, 37624576, 47030720, 51306240, 56436864, 70546080, 75249152, 94061440, 102612480, 112873728, 141092160, 188122880, 225747456, 282184320, 376245760, 564368640, 1128737280]

約数ペア:

[(1, 1128737280), (2, 564368640), (3, 376245760), (4, 282184320), (5, 225747456), (6, 188122880), (8, 141092160), (10, 112873728), (11, 102612480), (12, 94061440), (15, 75249152), (16, 70546080), (20, 56436864), (22, 51306240), (24, 47030720), (30, 37624576), (31, 36410880), (32, 35273040), (33, 34204160), (40, 28218432), (44, 25653120), (48, 23515360), (55, 20522496), (60, 18812288), (62, 18205440), (64, 17636520), (66, 17102080), (80, 14109216), (88, 12826560), (93, 12136960), (96, 11757680), (110, 10261248), (120, 9406144), (124, 9102720), (128, 8818260), (132, 8551040), (155, 7282176), (160, 7054608), (165, 6840832), (176, 6413280), (186, 6068480), (192, 5878840), (220, 5130624), (240, 4703072), (248, 4551360), (256, 4409130), (264, 4275520), (310, 3641088), (320, 3527304), (330, 3420416), (341, 3310080), (352, 3206640), (372, 3034240), (384, 2939420), (431, 2618880), (440, 2565312), (465, 2427392), (480, 2351536), (496, 2275680), (512, 2204565), (528, 2137760), (620, 1820544), (640, 1763652), (660, 1710208), (682, 1655040), (704, 1603320), (744, 1517120), (768, 1469710), (862, 1309440), (880, 1282656), (930, 1213696), (960, 1175768), (992, 1137840), (1023, 1103360), (1056, 1068880), (1240, 910272), (1280, 881826), (1293, 872960), (1320, 855104), (1364, 827520), (1408, 801660), (1488, 758560), (1536, 734855), (1705, 662016), (1724, 654720), (1760, 641328), (1860, 606848), (1920, 587884), (1984, 568920), (2046, 551680), (2112, 534440), (2155, 523776), (2480, 455136), (2560, 440913), (2586, 436480), (2640, 427552), (2728, 413760), (2816, 400830), (2976, 379280), (3410, 331008), (3448, 327360), (3520, 320664), (3720, 303424), (3840, 293942), (3968, 284460), (4092, 275840), (4224, 267220), (4310, 261888), (4741, 238080), (4960, 227568), (5115, 220672), (5172, 218240), (5280, 213776), (5456, 206880), (5632, 200415), (5952, 189640), (6465, 174592), (6820, 165504), (6896, 163680), (7040, 160332), (7440, 151712), (7680, 146971), (7936, 142230), (8184, 137920), (8448, 133610), (8620, 130944), (9482, 119040), (9920, 113784), (10230, 110336), (10344, 109120), (10560, 106888), (10912, 103440), (11904, 94820), (12930, 87296), (13361, 84480), (13640, 82752), (13792, 81840), (14080, 80166), (14223, 79360), (14880, 75856), (15872, 71115), (16368, 68960), (16896, 66805), (17240, 65472), (18964, 59520), (19840, 56892), (20460, 55168), (20688, 54560), (21120, 53444), (21824, 51720), (23705, 47616), (23808, 47410), (25860, 43648), (26722, 42240), (27280, 41376), (27584, 40920), (28160, 40083), (28446, 39680), (29760, 37928), (32736, 34480)]