353485120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1320

約数の個数: 112

約数和(自身を含む): 905621760

約数和(自身を除く): 552136640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 320, 376, 380, 470, 608, 752, 760, 893, 940, 1216, 1237, 1504, 1520, 1786, 1880, 2474, 3008, 3040, 3572, 3760, 4465, 4948, 6080, 6185, 7144, 7520, 8930, 9896, 12370, 14288, 15040, 17860, 19792, 23503, 24740, 28576, 35720, 39584, 47006, 49480, 57152, 58139, 71440, 79168, 94012, 98960, 116278, 117515, 142880, 188024, 197920, 232556, 235030, 285760, 290695, 376048, 395840, 465112, 470060, 581390, 752096, 930224, 940120, 1104641, 1162780, 1504192, 1860448, 1880240, 2209282, 2325560, 3720896, 3760480, 4418564, 4651120, 5523205, 7520960, 8837128, 9302240, 11046410, 17674256, 18604480, 22092820, 35348512, 44185640, 70697024, 88371280, 176742560, 353485120]

約数ペア:

[(1, 353485120), (2, 176742560), (4, 88371280), (5, 70697024), (8, 44185640), (10, 35348512), (16, 22092820), (19, 18604480), (20, 17674256), (32, 11046410), (38, 9302240), (40, 8837128), (47, 7520960), (64, 5523205), (76, 4651120), (80, 4418564), (94, 3760480), (95, 3720896), (152, 2325560), (160, 2209282), (188, 1880240), (190, 1860448), (235, 1504192), (304, 1162780), (320, 1104641), (376, 940120), (380, 930224), (470, 752096), (608, 581390), (752, 470060), (760, 465112), (893, 395840), (940, 376048), (1216, 290695), (1237, 285760), (1504, 235030), (1520, 232556), (1786, 197920), (1880, 188024), (2474, 142880), (3008, 117515), (3040, 116278), (3572, 98960), (3760, 94012), (4465, 79168), (4948, 71440), (6080, 58139), (6185, 57152), (7144, 49480), (7520, 47006), (8930, 39584), (9896, 35720), (12370, 28576), (14288, 24740), (15040, 23503), (17860, 19792)]