754199680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 2060726400

約数和(自身を除く): 1306526720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 169, 190, 208, 247, 260, 304, 320, 338, 367, 380, 416, 494, 520, 608, 640, 676, 734, 760, 832, 845, 988, 1040, 1216, 1235, 1352, 1468, 1520, 1664, 1690, 1835, 1976, 2080, 2432, 2470, 2704, 2936, 3040, 3211, 3380, 3670, 3952, 4160, 4771, 4940, 5408, 5872, 6080, 6422, 6760, 6973, 7340, 7904, 8320, 9542, 9880, 10816, 11744, 12160, 12844, 13520, 13946, 14680, 15808, 16055, 19084, 19760, 21632, 23488, 23855, 25688, 27040, 27892, 29360, 31616, 32110, 34865, 38168, 39520, 46976, 47710, 51376, 54080, 55784, 58720, 62023, 64220, 69730, 76336, 79040, 90649, 95420, 102752, 108160, 111568, 117440, 124046, 128440, 139460, 152672, 158080, 181298, 190840, 205504, 223136, 234880, 248092, 256880, 278920, 305344, 310115, 362596, 381680, 411008, 446272, 453245, 496184, 513760, 557840, 610688, 620230, 725192, 763360, 892544, 906490, 992368, 1027520, 1115680, 1178437, 1240460, 1450384, 1526720, 1812980, 1984736, 2055040, 2231360, 2356874, 2480920, 2900768, 3053440, 3625960, 3969472, 4462720, 4713748, 4961840, 5801536, 5892185, 7251920, 7938944, 9427496, 9923680, 11603072, 11784370, 14503840, 18854992, 19847360, 23568740, 29007680, 37709984, 39694720, 47137480, 58015360, 75419968, 94274960, 150839936, 188549920, 377099840, 754199680]

約数ペア:

[(1, 754199680), (2, 377099840), (4, 188549920), (5, 150839936), (8, 94274960), (10, 75419968), (13, 58015360), (16, 47137480), (19, 39694720), (20, 37709984), (26, 29007680), (32, 23568740), (38, 19847360), (40, 18854992), (52, 14503840), (64, 11784370), (65, 11603072), (76, 9923680), (80, 9427496), (95, 7938944), (104, 7251920), (128, 5892185), (130, 5801536), (152, 4961840), (160, 4713748), (169, 4462720), (190, 3969472), (208, 3625960), (247, 3053440), (260, 2900768), (304, 2480920), (320, 2356874), (338, 2231360), (367, 2055040), (380, 1984736), (416, 1812980), (494, 1526720), (520, 1450384), (608, 1240460), (640, 1178437), (676, 1115680), (734, 1027520), (760, 992368), (832, 906490), (845, 892544), (988, 763360), (1040, 725192), (1216, 620230), (1235, 610688), (1352, 557840), (1468, 513760), (1520, 496184), (1664, 453245), (1690, 446272), (1835, 411008), (1976, 381680), (2080, 362596), (2432, 310115), (2470, 305344), (2704, 278920), (2936, 256880), (3040, 248092), (3211, 234880), (3380, 223136), (3670, 205504), (3952, 190840), (4160, 181298), (4771, 158080), (4940, 152672), (5408, 139460), (5872, 128440), (6080, 124046), (6422, 117440), (6760, 111568), (6973, 108160), (7340, 102752), (7904, 95420), (8320, 90649), (9542, 79040), (9880, 76336), (10816, 69730), (11744, 64220), (12160, 62023), (12844, 58720), (13520, 55784), (13946, 54080), (14680, 51376), (15808, 47710), (16055, 46976), (19084, 39520), (19760, 38168), (21632, 34865), (23488, 32110), (23855, 31616), (25688, 29360), (27040, 27892)]