208191360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 753984000

約数和(自身を除く): 545792640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 439, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 832, 878, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1317, 1482, 1520, 1560, 1664, 1756, 1824, 1920, 1976, 2080, 2195, 2280, 2432, 2470, 2496, 2634, 2964, 3040, 3120, 3512, 3648, 3705, 3952, 4160, 4390, 4560, 4940, 4992, 5268, 5707, 5928, 6080, 6240, 6585, 7024, 7296, 7410, 7904, 8320, 8341, 8780, 9120, 9880, 10536, 11414, 11856, 12160, 12480, 13170, 14048, 14820, 15808, 16682, 17121, 17560, 18240, 19760, 21072, 22828, 23712, 24960, 25023, 26340, 28096, 28535, 29640, 31616, 33364, 34242, 35120, 36480, 39520, 41705, 42144, 45656, 47424, 50046, 52680, 56192, 57070, 59280, 66728, 68484, 70240, 79040, 83410, 84288, 85605, 91312, 94848, 100092, 105360, 108433, 114140, 118560, 125115, 133456, 136968, 140480, 158080, 166820, 168576, 171210, 182624, 200184, 210720, 216866, 228280, 237120, 250230, 266912, 273936, 280960, 325299, 333640, 342420, 365248, 400368, 421440, 433732, 456560, 474240, 500460, 533824, 542165, 547872, 650598, 667280, 684840, 730496, 800736, 842880, 867464, 913120, 1000920, 1067648, 1084330, 1095744, 1301196, 1334560, 1369680, 1601472, 1626495, 1734928, 1826240, 2001840, 2168660, 2191488, 2602392, 2669120, 2739360, 3202944, 3252990, 3469856, 3652480, 4003680, 4337320, 5204784, 5338240, 5478720, 6505980, 6939712, 8007360, 8674640, 10409568, 10957440, 13011960, 13879424, 16014720, 17349280, 20819136, 26023920, 34698560, 41638272, 52047840, 69397120, 104095680, 208191360]

約数ペア:

[(1, 208191360), (2, 104095680), (3, 69397120), (4, 52047840), (5, 41638272), (6, 34698560), (8, 26023920), (10, 20819136), (12, 17349280), (13, 16014720), (15, 13879424), (16, 13011960), (19, 10957440), (20, 10409568), (24, 8674640), (26, 8007360), (30, 6939712), (32, 6505980), (38, 5478720), (39, 5338240), (40, 5204784), (48, 4337320), (52, 4003680), (57, 3652480), (60, 3469856), (64, 3252990), (65, 3202944), (76, 2739360), (78, 2669120), (80, 2602392), (95, 2191488), (96, 2168660), (104, 2001840), (114, 1826240), (120, 1734928), (128, 1626495), (130, 1601472), (152, 1369680), (156, 1334560), (160, 1301196), (190, 1095744), (192, 1084330), (195, 1067648), (208, 1000920), (228, 913120), (240, 867464), (247, 842880), (260, 800736), (285, 730496), (304, 684840), (312, 667280), (320, 650598), (380, 547872), (384, 542165), (390, 533824), (416, 500460), (439, 474240), (456, 456560), (480, 433732), (494, 421440), (520, 400368), (570, 365248), (608, 342420), (624, 333640), (640, 325299), (741, 280960), (760, 273936), (780, 266912), (832, 250230), (878, 237120), (912, 228280), (960, 216866), (988, 210720), (1040, 200184), (1140, 182624), (1216, 171210), (1235, 168576), (1248, 166820), (1317, 158080), (1482, 140480), (1520, 136968), (1560, 133456), (1664, 125115), (1756, 118560), (1824, 114140), (1920, 108433), (1976, 105360), (2080, 100092), (2195, 94848), (2280, 91312), (2432, 85605), (2470, 84288), (2496, 83410), (2634, 79040), (2964, 70240), (3040, 68484), (3120, 66728), (3512, 59280), (3648, 57070), (3705, 56192), (3952, 52680), (4160, 50046), (4390, 47424), (4560, 45656), (4940, 42144), (4992, 41705), (5268, 39520), (5707, 36480), (5928, 35120), (6080, 34242), (6240, 33364), (6585, 31616), (7024, 29640), (7296, 28535), (7410, 28096), (7904, 26340), (8320, 25023), (8341, 24960), (8780, 23712), (9120, 22828), (9880, 21072), (10536, 19760), (11414, 18240), (11856, 17560), (12160, 17121), (12480, 16682), (13170, 15808), (14048, 14820)]