243399520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 720558720

約数和(自身を除く): 477159200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 229, 260, 280, 292, 364, 365, 416, 455, 458, 511, 520, 560, 584, 728, 730, 910, 916, 949, 1022, 1040, 1120, 1145, 1168, 1456, 1460, 1603, 1820, 1832, 1898, 2044, 2080, 2290, 2336, 2555, 2912, 2920, 2977, 3206, 3640, 3664, 3796, 4088, 4580, 4745, 5110, 5840, 5954, 6412, 6643, 7280, 7328, 7592, 8015, 8176, 9160, 9490, 10220, 11680, 11908, 12824, 13286, 14560, 14885, 15184, 16030, 16352, 16717, 18320, 18980, 20440, 20839, 23816, 25648, 26572, 29770, 30368, 32060, 33215, 33434, 36640, 37960, 40880, 41678, 47632, 51296, 53144, 59540, 64120, 66430, 66868, 75920, 81760, 83356, 83585, 95264, 104195, 106288, 117019, 119080, 128240, 132860, 133736, 151840, 166712, 167170, 208390, 212576, 217321, 234038, 238160, 256480, 265720, 267472, 333424, 334340, 416780, 434642, 468076, 476320, 531440, 534944, 585095, 666848, 668680, 833560, 869284, 936152, 1062880, 1086605, 1170190, 1337360, 1521247, 1667120, 1738568, 1872304, 2173210, 2340380, 2674720, 3042494, 3334240, 3477136, 3744608, 4346420, 4680760, 6084988, 6954272, 7606235, 8692840, 9361520, 12169976, 15212470, 17385680, 18723040, 24339952, 30424940, 34771360, 48679904, 60849880, 121699760, 243399520]

約数ペア:

[(1, 243399520), (2, 121699760), (4, 60849880), (5, 48679904), (7, 34771360), (8, 30424940), (10, 24339952), (13, 18723040), (14, 17385680), (16, 15212470), (20, 12169976), (26, 9361520), (28, 8692840), (32, 7606235), (35, 6954272), (40, 6084988), (52, 4680760), (56, 4346420), (65, 3744608), (70, 3477136), (73, 3334240), (80, 3042494), (91, 2674720), (104, 2340380), (112, 2173210), (130, 1872304), (140, 1738568), (146, 1667120), (160, 1521247), (182, 1337360), (208, 1170190), (224, 1086605), (229, 1062880), (260, 936152), (280, 869284), (292, 833560), (364, 668680), (365, 666848), (416, 585095), (455, 534944), (458, 531440), (511, 476320), (520, 468076), (560, 434642), (584, 416780), (728, 334340), (730, 333424), (910, 267472), (916, 265720), (949, 256480), (1022, 238160), (1040, 234038), (1120, 217321), (1145, 212576), (1168, 208390), (1456, 167170), (1460, 166712), (1603, 151840), (1820, 133736), (1832, 132860), (1898, 128240), (2044, 119080), (2080, 117019), (2290, 106288), (2336, 104195), (2555, 95264), (2912, 83585), (2920, 83356), (2977, 81760), (3206, 75920), (3640, 66868), (3664, 66430), (3796, 64120), (4088, 59540), (4580, 53144), (4745, 51296), (5110, 47632), (5840, 41678), (5954, 40880), (6412, 37960), (6643, 36640), (7280, 33434), (7328, 33215), (7592, 32060), (8015, 30368), (8176, 29770), (9160, 26572), (9490, 25648), (10220, 23816), (11680, 20839), (11908, 20440), (12824, 18980), (13286, 18320), (14560, 16717), (14885, 16352), (15184, 16030)]