202879360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 128

約数和(自身を含む): 532072800

約数和(自身を除く): 329193440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 643, 680, 928, 986, 1088, 1160, 1286, 1360, 1856, 1972, 2176, 2320, 2465, 2572, 2720, 3215, 3712, 3944, 4640, 4930, 5144, 5440, 6430, 7888, 9280, 9860, 10288, 10880, 10931, 12860, 15776, 18560, 18647, 19720, 20576, 21862, 25720, 31552, 37294, 39440, 41152, 43724, 51440, 54655, 63104, 74588, 78880, 82304, 87448, 93235, 102880, 109310, 149176, 157760, 174896, 186470, 205760, 218620, 298352, 315520, 316999, 349792, 372940, 411520, 437240, 596704, 633998, 699584, 745880, 874480, 1193408, 1267996, 1399168, 1491760, 1584995, 1748960, 2386816, 2535992, 2983520, 3169990, 3497920, 5071984, 5967040, 6339980, 6995840, 10143968, 11934080, 12679960, 20287936, 25359920, 40575872, 50719840, 101439680, 202879360]

約数ペア:

[(1, 202879360), (2, 101439680), (4, 50719840), (5, 40575872), (8, 25359920), (10, 20287936), (16, 12679960), (17, 11934080), (20, 10143968), (29, 6995840), (32, 6339980), (34, 5967040), (40, 5071984), (58, 3497920), (64, 3169990), (68, 2983520), (80, 2535992), (85, 2386816), (116, 1748960), (128, 1584995), (136, 1491760), (145, 1399168), (160, 1267996), (170, 1193408), (232, 874480), (272, 745880), (290, 699584), (320, 633998), (340, 596704), (464, 437240), (493, 411520), (544, 372940), (580, 349792), (640, 316999), (643, 315520), (680, 298352), (928, 218620), (986, 205760), (1088, 186470), (1160, 174896), (1286, 157760), (1360, 149176), (1856, 109310), (1972, 102880), (2176, 93235), (2320, 87448), (2465, 82304), (2572, 78880), (2720, 74588), (3215, 63104), (3712, 54655), (3944, 51440), (4640, 43724), (4930, 41152), (5144, 39440), (5440, 37294), (6430, 31552), (7888, 25720), (9280, 21862), (9860, 20576), (10288, 19720), (10880, 18647), (10931, 18560), (12860, 15776)]