208623360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 216

約数和(自身を含む): 734000400

約数和(自身を除く): 525377040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 449, 480, 484, 528, 605, 640, 660, 704, 726, 768, 880, 898, 960, 968, 1056, 1210, 1280, 1320, 1347, 1408, 1452, 1760, 1796, 1815, 1920, 1936, 2112, 2245, 2420, 2640, 2694, 2816, 2904, 3520, 3592, 3630, 3840, 3872, 4224, 4490, 4840, 4939, 5280, 5388, 5808, 6735, 7040, 7184, 7260, 7744, 8448, 8980, 9680, 9878, 10560, 10776, 11616, 13470, 14080, 14368, 14520, 14817, 15488, 17960, 19360, 19756, 21120, 21552, 23232, 24695, 26940, 28736, 29040, 29634, 30976, 35920, 38720, 39512, 42240, 43104, 46464, 49390, 53880, 54329, 57472, 58080, 59268, 71840, 74085, 77440, 79024, 86208, 92928, 98780, 107760, 108658, 114944, 116160, 118536, 143680, 148170, 154880, 158048, 162987, 172416, 197560, 215520, 217316, 232320, 237072, 271645, 287360, 296340, 316096, 325974, 344832, 395120, 431040, 434632, 464640, 474144, 543290, 574720, 592680, 632192, 651948, 790240, 814935, 862080, 869264, 948288, 1086580, 1185360, 1264384, 1303896, 1580480, 1629870, 1724160, 1738528, 1896576, 2173160, 2370720, 2607792, 3160960, 3259740, 3477056, 3793152, 4346320, 4741440, 5215584, 6321920, 6519480, 6954112, 8692640, 9482880, 10431168, 13038960, 13908224, 17385280, 18965760, 20862336, 26077920, 34770560, 41724672, 52155840, 69541120, 104311680, 208623360]

約数ペア:

[(1, 208623360), (2, 104311680), (3, 69541120), (4, 52155840), (5, 41724672), (6, 34770560), (8, 26077920), (10, 20862336), (11, 18965760), (12, 17385280), (15, 13908224), (16, 13038960), (20, 10431168), (22, 9482880), (24, 8692640), (30, 6954112), (32, 6519480), (33, 6321920), (40, 5215584), (44, 4741440), (48, 4346320), (55, 3793152), (60, 3477056), (64, 3259740), (66, 3160960), (80, 2607792), (88, 2370720), (96, 2173160), (110, 1896576), (120, 1738528), (121, 1724160), (128, 1629870), (132, 1580480), (160, 1303896), (165, 1264384), (176, 1185360), (192, 1086580), (220, 948288), (240, 869264), (242, 862080), (256, 814935), (264, 790240), (320, 651948), (330, 632192), (352, 592680), (363, 574720), (384, 543290), (440, 474144), (449, 464640), (480, 434632), (484, 431040), (528, 395120), (605, 344832), (640, 325974), (660, 316096), (704, 296340), (726, 287360), (768, 271645), (880, 237072), (898, 232320), (960, 217316), (968, 215520), (1056, 197560), (1210, 172416), (1280, 162987), (1320, 158048), (1347, 154880), (1408, 148170), (1452, 143680), (1760, 118536), (1796, 116160), (1815, 114944), (1920, 108658), (1936, 107760), (2112, 98780), (2245, 92928), (2420, 86208), (2640, 79024), (2694, 77440), (2816, 74085), (2904, 71840), (3520, 59268), (3592, 58080), (3630, 57472), (3840, 54329), (3872, 53880), (4224, 49390), (4490, 46464), (4840, 43104), (4939, 42240), (5280, 39512), (5388, 38720), (5808, 35920), (6735, 30976), (7040, 29634), (7184, 29040), (7260, 28736), (7744, 26940), (8448, 24695), (8980, 23232), (9680, 21552), (9878, 21120), (10560, 19756), (10776, 19360), (11616, 17960), (13470, 15488), (14080, 14817), (14368, 14520)]