248213760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1808

約数の個数: 144

約数和(自身を含む): 814623936

約数和(自身を除く): 566410176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1747, 1776, 1920, 2220, 2368, 2960, 3494, 3552, 3840, 4440, 4736, 5241, 5920, 6988, 7104, 8735, 8880, 9472, 10482, 11840, 13976, 14208, 17470, 17760, 20964, 23680, 26205, 27952, 28416, 34940, 35520, 41928, 47360, 52410, 55904, 64639, 69880, 71040, 83856, 104820, 111808, 129278, 139760, 142080, 167712, 193917, 209640, 223616, 258556, 279520, 323195, 335424, 387834, 419280, 447232, 517112, 559040, 646390, 670848, 775668, 838560, 969585, 1034224, 1118080, 1292780, 1341696, 1551336, 1677120, 1939170, 2068448, 2236160, 2585560, 3102672, 3354240, 3878340, 4136896, 5171120, 6205344, 6708480, 7756680, 8273792, 10342240, 12410688, 15513360, 16547584, 20684480, 24821376, 31026720, 41368960, 49642752, 62053440, 82737920, 124106880, 248213760]

約数ペア:

[(1, 248213760), (2, 124106880), (3, 82737920), (4, 62053440), (5, 49642752), (6, 41368960), (8, 31026720), (10, 24821376), (12, 20684480), (15, 16547584), (16, 15513360), (20, 12410688), (24, 10342240), (30, 8273792), (32, 7756680), (37, 6708480), (40, 6205344), (48, 5171120), (60, 4136896), (64, 3878340), (74, 3354240), (80, 3102672), (96, 2585560), (111, 2236160), (120, 2068448), (128, 1939170), (148, 1677120), (160, 1551336), (185, 1341696), (192, 1292780), (222, 1118080), (240, 1034224), (256, 969585), (296, 838560), (320, 775668), (370, 670848), (384, 646390), (444, 559040), (480, 517112), (555, 447232), (592, 419280), (640, 387834), (740, 335424), (768, 323195), (888, 279520), (960, 258556), (1110, 223616), (1184, 209640), (1280, 193917), (1480, 167712), (1747, 142080), (1776, 139760), (1920, 129278), (2220, 111808), (2368, 104820), (2960, 83856), (3494, 71040), (3552, 69880), (3840, 64639), (4440, 55904), (4736, 52410), (5241, 47360), (5920, 41928), (6988, 35520), (7104, 34940), (8735, 28416), (8880, 27952), (9472, 26205), (10482, 23680), (11840, 20964), (13976, 17760), (14208, 17470)]