2170207360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 5488171200

約数和(自身を除く): 3317963840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 317, 320, 380, 563, 608, 634, 640, 760, 1126, 1216, 1268, 1520, 1585, 2252, 2432, 2536, 2815, 3040, 3170, 4504, 5072, 5630, 6023, 6080, 6340, 9008, 10144, 10697, 11260, 12046, 12160, 12680, 18016, 20288, 21394, 22520, 24092, 25360, 30115, 36032, 40576, 42788, 45040, 48184, 50720, 53485, 60230, 72064, 85576, 90080, 96368, 101440, 106970, 120460, 171152, 178471, 180160, 192736, 202880, 213940, 240920, 342304, 356942, 360320, 385472, 427880, 481840, 684608, 713884, 770944, 855760, 892355, 963680, 1369216, 1427768, 1711520, 1784710, 1927360, 2855536, 3390949, 3423040, 3569420, 3854720, 5711072, 6781898, 6846080, 7138840, 11422144, 13563796, 14277680, 16954745, 22844288, 27127592, 28555360, 33909490, 54255184, 57110720, 67818980, 108510368, 114221440, 135637960, 217020736, 271275920, 434041472, 542551840, 1085103680, 2170207360]

約数ペア:

[(1, 2170207360), (2, 1085103680), (4, 542551840), (5, 434041472), (8, 271275920), (10, 217020736), (16, 135637960), (19, 114221440), (20, 108510368), (32, 67818980), (38, 57110720), (40, 54255184), (64, 33909490), (76, 28555360), (80, 27127592), (95, 22844288), (128, 16954745), (152, 14277680), (160, 13563796), (190, 11422144), (304, 7138840), (317, 6846080), (320, 6781898), (380, 5711072), (563, 3854720), (608, 3569420), (634, 3423040), (640, 3390949), (760, 2855536), (1126, 1927360), (1216, 1784710), (1268, 1711520), (1520, 1427768), (1585, 1369216), (2252, 963680), (2432, 892355), (2536, 855760), (2815, 770944), (3040, 713884), (3170, 684608), (4504, 481840), (5072, 427880), (5630, 385472), (6023, 360320), (6080, 356942), (6340, 342304), (9008, 240920), (10144, 213940), (10697, 202880), (11260, 192736), (12046, 180160), (12160, 178471), (12680, 171152), (18016, 120460), (20288, 106970), (21394, 101440), (22520, 96368), (24092, 90080), (25360, 85576), (30115, 72064), (36032, 60230), (40576, 53485), (42788, 50720), (45040, 48184)]