1200250560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1383

約数の個数: 168

約数和(自身を含む): 3940716528

約数和(自身を除く): 2740465968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 961, 992, 1240, 1301, 1488, 1860, 1922, 1984, 2480, 2602, 2883, 2976, 3720, 3844, 3903, 4805, 4960, 5204, 5766, 5952, 6505, 7440, 7688, 7806, 9610, 9920, 10408, 11532, 13010, 14415, 14880, 15376, 15612, 19220, 19515, 20816, 23064, 26020, 28830, 29760, 30752, 31224, 38440, 39030, 40331, 41632, 46128, 52040, 57660, 61504, 62448, 76880, 78060, 80662, 83264, 92256, 104080, 115320, 120993, 124896, 153760, 156120, 161324, 184512, 201655, 208160, 230640, 241986, 249792, 307520, 312240, 322648, 403310, 416320, 461280, 483972, 604965, 624480, 645296, 806620, 922560, 967944, 1209930, 1248960, 1250261, 1290592, 1613240, 1935888, 2419860, 2500522, 2581184, 3226480, 3750783, 3871776, 4839720, 5001044, 6251305, 6452960, 7501566, 7743552, 9679440, 10002088, 12502610, 12905920, 15003132, 18753915, 19358880, 20004176, 25005220, 30006264, 37507830, 38717760, 40008352, 50010440, 60012528, 75015660, 80016704, 100020880, 120025056, 150031320, 200041760, 240050112, 300062640, 400083520, 600125280, 1200250560]

約数ペア:

[(1, 1200250560), (2, 600125280), (3, 400083520), (4, 300062640), (5, 240050112), (6, 200041760), (8, 150031320), (10, 120025056), (12, 100020880), (15, 80016704), (16, 75015660), (20, 60012528), (24, 50010440), (30, 40008352), (31, 38717760), (32, 37507830), (40, 30006264), (48, 25005220), (60, 20004176), (62, 19358880), (64, 18753915), (80, 15003132), (93, 12905920), (96, 12502610), (120, 10002088), (124, 9679440), (155, 7743552), (160, 7501566), (186, 6452960), (192, 6251305), (240, 5001044), (248, 4839720), (310, 3871776), (320, 3750783), (372, 3226480), (465, 2581184), (480, 2500522), (496, 2419860), (620, 1935888), (744, 1613240), (930, 1290592), (960, 1250261), (961, 1248960), (992, 1209930), (1240, 967944), (1301, 922560), (1488, 806620), (1860, 645296), (1922, 624480), (1984, 604965), (2480, 483972), (2602, 461280), (2883, 416320), (2976, 403310), (3720, 322648), (3844, 312240), (3903, 307520), (4805, 249792), (4960, 241986), (5204, 230640), (5766, 208160), (5952, 201655), (6505, 184512), (7440, 161324), (7688, 156120), (7806, 153760), (9610, 124896), (9920, 120993), (10408, 115320), (11532, 104080), (13010, 92256), (14415, 83264), (14880, 80662), (15376, 78060), (15612, 76880), (19220, 62448), (19515, 61504), (20816, 57660), (23064, 52040), (26020, 46128), (28830, 41632), (29760, 40331), (30752, 39030), (31224, 38440)]