8374387120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 22011162624

約数和(自身を除く): 13636775504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 373, 440, 496, 620, 682, 746, 823, 880, 1240, 1364, 1492, 1646, 1705, 1865, 2480, 2728, 2984, 3292, 3410, 3730, 4103, 4115, 5456, 5968, 6584, 6820, 7460, 8206, 8230, 9053, 11563, 13168, 13640, 14920, 16412, 16460, 18106, 20515, 23126, 25513, 27280, 29840, 32824, 32920, 36212, 41030, 45265, 46252, 51026, 57815, 65648, 65840, 72424, 82060, 90530, 92504, 102052, 115630, 127193, 127565, 144848, 164120, 181060, 185008, 204104, 231260, 254386, 255130, 280643, 306979, 328240, 362120, 408208, 462520, 508772, 510260, 561286, 613958, 635965, 724240, 925040, 1017544, 1020520, 1122572, 1227916, 1271930, 1403215, 1534895, 2035088, 2041040, 2245144, 2455832, 2543860, 2806430, 3069790, 3376769, 4490288, 4911664, 5087720, 5612860, 6139580, 6753538, 9516349, 10175440, 11225720, 12279160, 13507076, 16883845, 19032698, 22451440, 24558320, 27014152, 33767690, 38065396, 47581745, 54028304, 67535380, 76130792, 95163490, 104679839, 135070760, 152261584, 190326980, 209359678, 270141520, 380653960, 418719356, 523399195, 761307920, 837438712, 1046798390, 1674877424, 2093596780, 4187193560, 8374387120]

約数ペア:

[(1, 8374387120), (2, 4187193560), (4, 2093596780), (5, 1674877424), (8, 1046798390), (10, 837438712), (11, 761307920), (16, 523399195), (20, 418719356), (22, 380653960), (31, 270141520), (40, 209359678), (44, 190326980), (55, 152261584), (62, 135070760), (80, 104679839), (88, 95163490), (110, 76130792), (124, 67535380), (155, 54028304), (176, 47581745), (220, 38065396), (248, 33767690), (310, 27014152), (341, 24558320), (373, 22451440), (440, 19032698), (496, 16883845), (620, 13507076), (682, 12279160), (746, 11225720), (823, 10175440), (880, 9516349), (1240, 6753538), (1364, 6139580), (1492, 5612860), (1646, 5087720), (1705, 4911664), (1865, 4490288), (2480, 3376769), (2728, 3069790), (2984, 2806430), (3292, 2543860), (3410, 2455832), (3730, 2245144), (4103, 2041040), (4115, 2035088), (5456, 1534895), (5968, 1403215), (6584, 1271930), (6820, 1227916), (7460, 1122572), (8206, 1020520), (8230, 1017544), (9053, 925040), (11563, 724240), (13168, 635965), (13640, 613958), (14920, 561286), (16412, 510260), (16460, 508772), (18106, 462520), (20515, 408208), (23126, 362120), (25513, 328240), (27280, 306979), (29840, 280643), (32824, 255130), (32920, 254386), (36212, 231260), (41030, 204104), (45265, 185008), (46252, 181060), (51026, 164120), (57815, 144848), (65648, 127565), (65840, 127193), (72424, 115630), (82060, 102052), (90530, 92504)]