674965120

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 1736121600

約数和(自身を除く): 1061156480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 640, 752, 760, 893, 940, 1181, 1216, 1504, 1520, 1786, 1880, 2362, 2432, 3008, 3040, 3572, 3760, 4465, 4724, 5905, 6016, 6080, 7144, 7520, 8930, 9448, 11810, 12160, 14288, 15040, 17860, 18896, 22439, 23620, 28576, 30080, 35720, 37792, 44878, 47240, 55507, 57152, 71440, 75584, 89756, 94480, 111014, 112195, 114304, 142880, 151168, 179512, 188960, 222028, 224390, 277535, 285760, 359024, 377920, 444056, 448780, 555070, 571520, 718048, 755840, 888112, 897560, 1054633, 1110140, 1436096, 1776224, 1795120, 2109266, 2220280, 2872192, 3552448, 3590240, 4218532, 4440560, 5273165, 7104896, 7180480, 8437064, 8881120, 10546330, 14360960, 16874128, 17762240, 21092660, 33748256, 35524480, 42185320, 67496512, 84370640, 134993024, 168741280, 337482560, 674965120]

約数ペア:

[(1, 674965120), (2, 337482560), (4, 168741280), (5, 134993024), (8, 84370640), (10, 67496512), (16, 42185320), (19, 35524480), (20, 33748256), (32, 21092660), (38, 17762240), (40, 16874128), (47, 14360960), (64, 10546330), (76, 8881120), (80, 8437064), (94, 7180480), (95, 7104896), (128, 5273165), (152, 4440560), (160, 4218532), (188, 3590240), (190, 3552448), (235, 2872192), (304, 2220280), (320, 2109266), (376, 1795120), (380, 1776224), (470, 1436096), (608, 1110140), (640, 1054633), (752, 897560), (760, 888112), (893, 755840), (940, 718048), (1181, 571520), (1216, 555070), (1504, 448780), (1520, 444056), (1786, 377920), (1880, 359024), (2362, 285760), (2432, 277535), (3008, 224390), (3040, 222028), (3572, 188960), (3760, 179512), (4465, 151168), (4724, 142880), (5905, 114304), (6016, 112195), (6080, 111014), (7144, 94480), (7520, 89756), (8930, 75584), (9448, 71440), (11810, 57152), (12160, 55507), (14288, 47240), (15040, 44878), (17860, 37792), (18896, 35720), (22439, 30080), (23620, 28576)]