204469760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 548884512

約数和(自身を除く): 344414752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 137, 160, 176, 212, 220, 256, 265, 274, 320, 352, 424, 440, 512, 530, 548, 583, 640, 685, 704, 848, 880, 1060, 1096, 1166, 1280, 1370, 1408, 1507, 1696, 1760, 2120, 2192, 2332, 2560, 2740, 2816, 2915, 3014, 3392, 3520, 4240, 4384, 4664, 5480, 5632, 5830, 6028, 6784, 7040, 7261, 7535, 8480, 8768, 9328, 10960, 11660, 12056, 13568, 14080, 14522, 15070, 16960, 17536, 18656, 21920, 23320, 24112, 27136, 28160, 29044, 30140, 33920, 35072, 36305, 37312, 43840, 46640, 48224, 58088, 60280, 67840, 70144, 72610, 74624, 79871, 87680, 93280, 96448, 116176, 120560, 135680, 145220, 149248, 159742, 175360, 186560, 192896, 232352, 241120, 290440, 298496, 319484, 350720, 373120, 385792, 399355, 464704, 482240, 580880, 638968, 746240, 771584, 798710, 929408, 964480, 1161760, 1277936, 1492480, 1597420, 1858816, 1928960, 2323520, 2555872, 3194840, 3717632, 3857920, 4647040, 5111744, 6389680, 9294080, 10223488, 12779360, 18588160, 20446976, 25558720, 40893952, 51117440, 102234880, 204469760]

約数ペア:

[(1, 204469760), (2, 102234880), (4, 51117440), (5, 40893952), (8, 25558720), (10, 20446976), (11, 18588160), (16, 12779360), (20, 10223488), (22, 9294080), (32, 6389680), (40, 5111744), (44, 4647040), (53, 3857920), (55, 3717632), (64, 3194840), (80, 2555872), (88, 2323520), (106, 1928960), (110, 1858816), (128, 1597420), (137, 1492480), (160, 1277936), (176, 1161760), (212, 964480), (220, 929408), (256, 798710), (265, 771584), (274, 746240), (320, 638968), (352, 580880), (424, 482240), (440, 464704), (512, 399355), (530, 385792), (548, 373120), (583, 350720), (640, 319484), (685, 298496), (704, 290440), (848, 241120), (880, 232352), (1060, 192896), (1096, 186560), (1166, 175360), (1280, 159742), (1370, 149248), (1408, 145220), (1507, 135680), (1696, 120560), (1760, 116176), (2120, 96448), (2192, 93280), (2332, 87680), (2560, 79871), (2740, 74624), (2816, 72610), (2915, 70144), (3014, 67840), (3392, 60280), (3520, 58088), (4240, 48224), (4384, 46640), (4664, 43840), (5480, 37312), (5632, 36305), (5830, 35072), (6028, 33920), (6784, 30140), (7040, 29044), (7261, 28160), (7535, 27136), (8480, 24112), (8768, 23320), (9328, 21920), (10960, 18656), (11660, 17536), (12056, 16960), (13568, 15070), (14080, 14522)]