1234739406640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1212

約数の個数: 320

約数和(自身を含む): 3162963271680

約数和(自身を除く): 1928223865040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 101, 124, 152, 155, 190, 202, 248, 304, 310, 380, 401, 404, 496, 505, 589, 620, 647, 760, 802, 808, 1010, 1178, 1240, 1294, 1520, 1604, 1616, 1919, 2005, 2020, 2356, 2480, 2588, 2945, 3131, 3208, 3235, 3838, 4010, 4040, 4712, 5176, 5890, 6262, 6416, 6470, 7619, 7676, 8020, 8080, 9424, 9595, 10352, 11780, 12293, 12431, 12524, 12940, 15238, 15352, 15655, 16040, 19190, 20057, 23560, 24586, 24862, 25048, 25880, 30476, 30704, 31310, 32080, 38095, 38380, 40114, 40501, 47120, 49172, 49724, 50096, 51760, 59489, 60952, 61465, 62155, 62620, 65347, 76190, 76760, 80228, 81002, 98344, 99448, 100285, 118978, 121904, 122930, 124310, 125240, 130694, 152380, 153520, 160456, 162004, 196688, 198896, 200570, 202505, 236189, 237956, 245860, 248620, 250480, 259447, 261388, 297445, 304760, 320912, 324008, 326735, 381083, 401140, 405010, 472378, 475912, 491720, 497240, 518894, 522776, 594890, 609520, 648016, 653470, 762166, 769519, 802280, 810020, 944756, 951824, 983440, 994480, 1037788, 1045552, 1180945, 1189780, 1241593, 1255531, 1297235, 1306940, 1524332, 1539038, 1604560, 1620040, 1889512, 1905415, 2025757, 2075576, 2361890, 2379560, 2483186, 2511062, 2594470, 2613880, 3048664, 3078076, 3240080, 3779024, 3810830, 3847595, 4051514, 4151152, 4723780, 4759120, 4929493, 4966372, 5022124, 5188940, 5227760, 6097328, 6156152, 6207965, 6277655, 7621660, 7695190, 8042857, 8103028, 9447560, 9858986, 9932744, 10044248, 10128785, 10377880, 12312304, 12415930, 12555310, 15243320, 15390380, 16085714, 16206056, 18895120, 19717972, 19865488, 20088496, 20257570, 20755760, 23855089, 24647465, 24831860, 25110620, 26204147, 30486640, 30780760, 32171428, 32412112, 38489383, 39435944, 40214285, 40515140, 47710178, 49294930, 49663720, 50221240, 52408294, 61561520, 64342856, 76978766, 78871888, 80428570, 81030280, 95420356, 98589860, 99327440, 100442480, 104816588, 119275445, 128685712, 131020735, 152814283, 153957532, 160857140, 162060560, 190840712, 192446915, 197179720, 209633176, 238550890, 262041470, 305628566, 307915064, 321714280, 381681424, 384893830, 394359440, 419266352, 477101780, 497878793, 524082940, 611257132, 615830128, 643428560, 764071415, 769787660, 812328557, 954203560, 995757586, 1048165880, 1222514264, 1528142830, 1539575320, 1624657114, 1908407120, 1991515172, 2096331760, 2445028528, 2489393965, 3056285660, 3079150640, 3249314228, 3983030344, 4061642785, 4978787930, 6112571320, 6498628456, 7966060688, 8123285570, 9957575860, 12225142640, 12997256912, 15434242583, 16246571140, 19915151720, 30868485166, 32493142280, 39830303440, 61736970332, 64986284560, 77171212915, 123473940664, 154342425830, 246947881328, 308684851660, 617369703320, 1234739406640]

約数ペア:

[(1, 1234739406640), (2, 617369703320), (4, 308684851660), (5, 246947881328), (8, 154342425830), (10, 123473940664), (16, 77171212915), (19, 64986284560), (20, 61736970332), (31, 39830303440), (38, 32493142280), (40, 30868485166), (62, 19915151720), (76, 16246571140), (80, 15434242583), (95, 12997256912), (101, 12225142640), (124, 9957575860), (152, 8123285570), (155, 7966060688), (190, 6498628456), (202, 6112571320), (248, 4978787930), (304, 4061642785), (310, 3983030344), (380, 3249314228), (401, 3079150640), (404, 3056285660), (496, 2489393965), (505, 2445028528), (589, 2096331760), (620, 1991515172), (647, 1908407120), (760, 1624657114), (802, 1539575320), (808, 1528142830), (1010, 1222514264), (1178, 1048165880), (1240, 995757586), (1294, 954203560), (1520, 812328557), (1604, 769787660), (1616, 764071415), (1919, 643428560), (2005, 615830128), (2020, 611257132), (2356, 524082940), (2480, 497878793), (2588, 477101780), (2945, 419266352), (3131, 394359440), (3208, 384893830), (3235, 381681424), (3838, 321714280), (4010, 307915064), (4040, 305628566), (4712, 262041470), (5176, 238550890), (5890, 209633176), (6262, 197179720), (6416, 192446915), (6470, 190840712), (7619, 162060560), (7676, 160857140), (8020, 153957532), (8080, 152814283), (9424, 131020735), (9595, 128685712), (10352, 119275445), (11780, 104816588), (12293, 100442480), (12431, 99327440), (12524, 98589860), (12940, 95420356), (15238, 81030280), (15352, 80428570), (15655, 78871888), (16040, 76978766), (19190, 64342856), (20057, 61561520), (23560, 52408294), (24586, 50221240), (24862, 49663720), (25048, 49294930), (25880, 47710178), (30476, 40515140), (30704, 40214285), (31310, 39435944), (32080, 38489383), (38095, 32412112), (38380, 32171428), (40114, 30780760), (40501, 30486640), (47120, 26204147), (49172, 25110620), (49724, 24831860), (50096, 24647465), (51760, 23855089), (59489, 20755760), (60952, 20257570), (61465, 20088496), (62155, 19865488), (62620, 19717972), (65347, 18895120), (76190, 16206056), (76760, 16085714), (80228, 15390380), (81002, 15243320), (98344, 12555310), (99448, 12415930), (100285, 12312304), (118978, 10377880), (121904, 10128785), (122930, 10044248), (124310, 9932744), (125240, 9858986), (130694, 9447560), (152380, 8103028), (153520, 8042857), (160456, 7695190), (162004, 7621660), (196688, 6277655), (198896, 6207965), (200570, 6156152), (202505, 6097328), (236189, 5227760), (237956, 5188940), (245860, 5022124), (248620, 4966372), (250480, 4929493), (259447, 4759120), (261388, 4723780), (297445, 4151152), (304760, 4051514), (320912, 3847595), (324008, 3810830), (326735, 3779024), (381083, 3240080), (401140, 3078076), (405010, 3048664), (472378, 2613880), (475912, 2594470), (491720, 2511062), (497240, 2483186), (518894, 2379560), (522776, 2361890), (594890, 2075576), (609520, 2025757), (648016, 1905415), (653470, 1889512), (762166, 1620040), (769519, 1604560), (802280, 1539038), (810020, 1524332), (944756, 1306940), (951824, 1297235), (983440, 1255531), (994480, 1241593), (1037788, 1189780), (1045552, 1180945)]