16403812560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2906

約数の個数: 240

約数和(自身を含む): 56416389120

約数和(自身を除く): 40012576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 139, 144, 180, 183, 240, 244, 278, 305, 360, 366, 417, 488, 549, 556, 610, 695, 720, 732, 834, 915, 976, 1098, 1112, 1220, 1251, 1390, 1464, 1668, 1830, 2085, 2196, 2224, 2440, 2502, 2687, 2745, 2780, 2928, 3336, 3660, 4170, 4392, 4880, 5004, 5374, 5490, 5560, 6255, 6672, 7320, 8061, 8340, 8479, 8784, 10008, 10748, 10980, 11120, 12510, 13435, 14640, 16122, 16680, 16958, 20016, 21496, 21960, 24183, 25020, 25437, 26870, 32244, 33360, 33916, 40305, 42395, 42992, 43920, 48366, 50040, 50874, 53740, 64488, 67832, 76311, 80610, 84790, 96732, 100080, 101748, 107480, 120915, 127185, 128976, 135664, 152622, 161220, 163907, 169580, 193464, 203496, 214960, 241830, 254370, 305244, 322440, 327814, 339160, 373493, 381555, 386928, 406992, 483660, 491721, 508740, 610488, 644880, 655628, 678320, 746986, 763110, 819535, 967320, 983442, 1017480, 1120479, 1220976, 1311256, 1475163, 1493972, 1526220, 1639070, 1867465, 1934640, 1966884, 2034960, 2240958, 2458605, 2622512, 2950326, 2987944, 3052440, 3278140, 3361437, 3734930, 3933768, 4481916, 4917210, 5602395, 5900652, 5975888, 6104880, 6556280, 6722874, 7375815, 7469860, 7867536, 8963832, 9834420, 11204790, 11801304, 13112560, 13445748, 14751630, 14939720, 16807185, 17927664, 19668840, 22409580, 22783073, 23602608, 26891496, 29503260, 29879440, 33614370, 39337680, 44819160, 45566146, 53782992, 59006520, 67228740, 68349219, 89638320, 91132292, 113915365, 118013040, 134457480, 136698438, 182264584, 205047657, 227830730, 268914960, 273396876, 341746095, 364529168, 410095314, 455661460, 546793752, 683492190, 820190628, 911322920, 1025238285, 1093587504, 1366984380, 1640381256, 1822645840, 2050476570, 2733968760, 3280762512, 4100953140, 5467937520, 8201906280, 16403812560]

約数ペア:

[(1, 16403812560), (2, 8201906280), (3, 5467937520), (4, 4100953140), (5, 3280762512), (6, 2733968760), (8, 2050476570), (9, 1822645840), (10, 1640381256), (12, 1366984380), (15, 1093587504), (16, 1025238285), (18, 911322920), (20, 820190628), (24, 683492190), (30, 546793752), (36, 455661460), (40, 410095314), (45, 364529168), (48, 341746095), (60, 273396876), (61, 268914960), (72, 227830730), (80, 205047657), (90, 182264584), (120, 136698438), (122, 134457480), (139, 118013040), (144, 113915365), (180, 91132292), (183, 89638320), (240, 68349219), (244, 67228740), (278, 59006520), (305, 53782992), (360, 45566146), (366, 44819160), (417, 39337680), (488, 33614370), (549, 29879440), (556, 29503260), (610, 26891496), (695, 23602608), (720, 22783073), (732, 22409580), (834, 19668840), (915, 17927664), (976, 16807185), (1098, 14939720), (1112, 14751630), (1220, 13445748), (1251, 13112560), (1390, 11801304), (1464, 11204790), (1668, 9834420), (1830, 8963832), (2085, 7867536), (2196, 7469860), (2224, 7375815), (2440, 6722874), (2502, 6556280), (2687, 6104880), (2745, 5975888), (2780, 5900652), (2928, 5602395), (3336, 4917210), (3660, 4481916), (4170, 3933768), (4392, 3734930), (4880, 3361437), (5004, 3278140), (5374, 3052440), (5490, 2987944), (5560, 2950326), (6255, 2622512), (6672, 2458605), (7320, 2240958), (8061, 2034960), (8340, 1966884), (8479, 1934640), (8784, 1867465), (10008, 1639070), (10748, 1526220), (10980, 1493972), (11120, 1475163), (12510, 1311256), (13435, 1220976), (14640, 1120479), (16122, 1017480), (16680, 983442), (16958, 967320), (20016, 819535), (21496, 763110), (21960, 746986), (24183, 678320), (25020, 655628), (25437, 644880), (26870, 610488), (32244, 508740), (33360, 491721), (33916, 483660), (40305, 406992), (42395, 386928), (42992, 381555), (43920, 373493), (48366, 339160), (50040, 327814), (50874, 322440), (53740, 305244), (64488, 254370), (67832, 241830), (76311, 214960), (80610, 203496), (84790, 193464), (96732, 169580), (100080, 163907), (101748, 161220), (107480, 152622), (120915, 135664), (127185, 128976)]