15396849440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 42130368000

約数和(自身を除く): 26733518560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 257, 280, 298, 359, 514, 560, 596, 718, 745, 1028, 1043, 1120, 1192, 1285, 1436, 1490, 1795, 1799, 2056, 2086, 2384, 2513, 2570, 2872, 2980, 3590, 3598, 4112, 4172, 4768, 5026, 5140, 5215, 5744, 5960, 7180, 7196, 8224, 8344, 8995, 10052, 10280, 10430, 11488, 11920, 12565, 14360, 14392, 16688, 17990, 20104, 20560, 20860, 23840, 25130, 28720, 28784, 33376, 35980, 38293, 40208, 41120, 41720, 50260, 53491, 57440, 57568, 71960, 76586, 80416, 83440, 92263, 100520, 106982, 143920, 153172, 166880, 184526, 191465, 201040, 213964, 267455, 268051, 287840, 306344, 369052, 374437, 382930, 402080, 427928, 461315, 534910, 536102, 612688, 645841, 738104, 748874, 765860, 855856, 922630, 1069820, 1072204, 1225376, 1291682, 1340255, 1476208, 1497748, 1531720, 1711712, 1845260, 1872185, 2139640, 2144408, 2583364, 2680510, 2952416, 2995496, 3063440, 3229205, 3690520, 3744370, 4279280, 4288816, 5166728, 5361020, 5990992, 6126880, 6458410, 7381040, 7488740, 8558560, 8577632, 10333456, 10722040, 11981984, 12916820, 13747187, 14762080, 14977480, 20666912, 21444080, 25833640, 27494374, 29954960, 42888160, 51667280, 54988748, 59909920, 68735935, 96230309, 103334560, 109977496, 137471870, 192460618, 219954992, 274943740, 384921236, 439909984, 481151545, 549887480, 769842472, 962303090, 1099774960, 1539684944, 1924606180, 2199549920, 3079369888, 3849212360, 7698424720, 15396849440]

約数ペア:

[(1, 15396849440), (2, 7698424720), (4, 3849212360), (5, 3079369888), (7, 2199549920), (8, 1924606180), (10, 1539684944), (14, 1099774960), (16, 962303090), (20, 769842472), (28, 549887480), (32, 481151545), (35, 439909984), (40, 384921236), (56, 274943740), (70, 219954992), (80, 192460618), (112, 137471870), (140, 109977496), (149, 103334560), (160, 96230309), (224, 68735935), (257, 59909920), (280, 54988748), (298, 51667280), (359, 42888160), (514, 29954960), (560, 27494374), (596, 25833640), (718, 21444080), (745, 20666912), (1028, 14977480), (1043, 14762080), (1120, 13747187), (1192, 12916820), (1285, 11981984), (1436, 10722040), (1490, 10333456), (1795, 8577632), (1799, 8558560), (2056, 7488740), (2086, 7381040), (2384, 6458410), (2513, 6126880), (2570, 5990992), (2872, 5361020), (2980, 5166728), (3590, 4288816), (3598, 4279280), (4112, 3744370), (4172, 3690520), (4768, 3229205), (5026, 3063440), (5140, 2995496), (5215, 2952416), (5744, 2680510), (5960, 2583364), (7180, 2144408), (7196, 2139640), (8224, 1872185), (8344, 1845260), (8995, 1711712), (10052, 1531720), (10280, 1497748), (10430, 1476208), (11488, 1340255), (11920, 1291682), (12565, 1225376), (14360, 1072204), (14392, 1069820), (16688, 922630), (17990, 855856), (20104, 765860), (20560, 748874), (20860, 738104), (23840, 645841), (25130, 612688), (28720, 536102), (28784, 534910), (33376, 461315), (35980, 427928), (38293, 402080), (40208, 382930), (41120, 374437), (41720, 369052), (50260, 306344), (53491, 287840), (57440, 268051), (57568, 267455), (71960, 213964), (76586, 201040), (80416, 191465), (83440, 184526), (92263, 166880), (100520, 153172), (106982, 143920)]