915357921280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131142

約数の個数: 208

約数和(自身を含む): 2473599172608

約数和(自身を除く): 1558241251328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 620, 640, 682, 704, 880, 992, 1024, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2048, 2480, 2560, 2728, 2816, 3410, 3520, 3968, 4096, 4960, 5120, 5456, 5632, 6820, 7040, 7936, 9920, 10240, 10912, 11264, 13640, 14080, 15872, 19840, 20480, 21824, 22528, 27280, 28160, 31744, 39680, 43648, 45056, 54560, 56320, 63488, 79360, 87296, 109120, 112640, 126976, 131071, 158720, 174592, 218240, 225280, 262142, 317440, 349184, 436480, 524284, 634880, 655355, 698368, 872960, 1048568, 1310710, 1396736, 1441781, 1745920, 2097136, 2621420, 2883562, 3491840, 4063201, 4194272, 5242840, 5767124, 6983680, 7208905, 8126402, 8388544, 10485680, 11534248, 14417810, 16252804, 16777088, 20316005, 20971360, 23068496, 28835620, 32505608, 33554176, 40632010, 41942720, 44695211, 46136992, 57671240, 65011216, 67108352, 81264020, 83885440, 89390422, 92273984, 115342480, 130022432, 134216704, 162528040, 167770880, 178780844, 184547968, 223476055, 230684960, 260044864, 268433408, 325056080, 335541760, 357561688, 369095936, 446952110, 461369920, 520089728, 536866816, 650112160, 671083520, 715123376, 738191872, 893904220, 922739840, 1040179456, 1300224320, 1342167040, 1430246752, 1476383744, 1787808440, 1845479680, 2080358912, 2600448640, 2684334080, 2860493504, 2952767488, 3575616880, 3690959360, 4160717824, 5200897280, 5720987008, 5905534976, 7151233760, 7381918720, 8321435648, 10401794560, 11441974016, 14302467520, 14763837440, 16642871296, 20803589120, 22883948032, 28604935040, 29527674880, 41607178240, 45767896064, 57209870080, 83214356480, 91535792128, 114419740160, 183071584256, 228839480320, 457678960640, 915357921280]

約数ペア:

[(1, 915357921280), (2, 457678960640), (4, 228839480320), (5, 183071584256), (8, 114419740160), (10, 91535792128), (11, 83214356480), (16, 57209870080), (20, 45767896064), (22, 41607178240), (31, 29527674880), (32, 28604935040), (40, 22883948032), (44, 20803589120), (55, 16642871296), (62, 14763837440), (64, 14302467520), (80, 11441974016), (88, 10401794560), (110, 8321435648), (124, 7381918720), (128, 7151233760), (155, 5905534976), (160, 5720987008), (176, 5200897280), (220, 4160717824), (248, 3690959360), (256, 3575616880), (310, 2952767488), (320, 2860493504), (341, 2684334080), (352, 2600448640), (440, 2080358912), (496, 1845479680), (512, 1787808440), (620, 1476383744), (640, 1430246752), (682, 1342167040), (704, 1300224320), (880, 1040179456), (992, 922739840), (1024, 893904220), (1240, 738191872), (1280, 715123376), (1364, 671083520), (1408, 650112160), (1705, 536866816), (1760, 520089728), (1984, 461369920), (2048, 446952110), (2480, 369095936), (2560, 357561688), (2728, 335541760), (2816, 325056080), (3410, 268433408), (3520, 260044864), (3968, 230684960), (4096, 223476055), (4960, 184547968), (5120, 178780844), (5456, 167770880), (5632, 162528040), (6820, 134216704), (7040, 130022432), (7936, 115342480), (9920, 92273984), (10240, 89390422), (10912, 83885440), (11264, 81264020), (13640, 67108352), (14080, 65011216), (15872, 57671240), (19840, 46136992), (20480, 44695211), (21824, 41942720), (22528, 40632010), (27280, 33554176), (28160, 32505608), (31744, 28835620), (39680, 23068496), (43648, 20971360), (45056, 20316005), (54560, 16777088), (56320, 16252804), (63488, 14417810), (79360, 11534248), (87296, 10485680), (109120, 8388544), (112640, 8126402), (126976, 7208905), (131071, 6983680), (158720, 5767124), (174592, 5242840), (218240, 4194272), (225280, 4063201), (262142, 3491840), (317440, 2883562), (349184, 2621420), (436480, 2097136), (524284, 1745920), (634880, 1441781), (655355, 1396736), (698368, 1310710), (872960, 1048568)]