1388891286300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{21467}}^1\times {\mathrm{30809}}^1$

素因数の和:52300

約数の個数: 144

約数和(自身を含む): 4592963531520

約数和(自身を除く): 3204072245220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 21467, 30809, 42934, 61618, 64401, 85868, 92427, 107335, 123236, 128802, 150269, 154045, 184854, 214670, 215663, 257604, 300538, 308090, 322005, 369708, 429340, 431326, 450807, 462135, 536675, 601076, 616180, 644010, 646989, 751345, 770225, 862652, 901614, 924270, 1073350, 1078315, 1288020, 1293978, 1502690, 1540450, 1610025, 1803228, 1848540, 2146700, 2156630, 2254035, 2310675, 2587956, 3005380, 3080900, 3220050, 3234945, 3756725, 4313260, 4508070, 4621350, 5391575, 6440100, 6469890, 7513450, 9016140, 9242700, 10783150, 11270175, 12939780, 15026900, 16174725, 21566300, 22540350, 32349450, 45080700, 64698900, 661376803, 1322753606, 1984130409, 2645507212, 3306884015, 3968260818, 4629637621, 6613768030, 7936521636, 9259275242, 9920652045, 13227536060, 13888912863, 16534420075, 18518550484, 19841304090, 23148188105, 27777825726, 33068840150, 39682608180, 46296376210, 49603260225, 55555651452, 66137680300, 69444564315, 92592752420, 99206520450, 115740940525, 138889128630, 198413040900, 231481881050, 277778257260, 347222821575, 462963762100, 694445643150, 1388891286300]

約数ペア:

[(1, 1388891286300), (2, 694445643150), (3, 462963762100), (4, 347222821575), (5, 277778257260), (6, 231481881050), (7, 198413040900), (10, 138889128630), (12, 115740940525), (14, 99206520450), (15, 92592752420), (20, 69444564315), (21, 66137680300), (25, 55555651452), (28, 49603260225), (30, 46296376210), (35, 39682608180), (42, 33068840150), (50, 27777825726), (60, 23148188105), (70, 19841304090), (75, 18518550484), (84, 16534420075), (100, 13888912863), (105, 13227536060), (140, 9920652045), (150, 9259275242), (175, 7936521636), (210, 6613768030), (300, 4629637621), (350, 3968260818), (420, 3306884015), (525, 2645507212), (700, 1984130409), (1050, 1322753606), (2100, 661376803), (21467, 64698900), (30809, 45080700), (42934, 32349450), (61618, 22540350), (64401, 21566300), (85868, 16174725), (92427, 15026900), (107335, 12939780), (123236, 11270175), (128802, 10783150), (150269, 9242700), (154045, 9016140), (184854, 7513450), (214670, 6469890), (215663, 6440100), (257604, 5391575), (300538, 4621350), (308090, 4508070), (322005, 4313260), (369708, 3756725), (429340, 3234945), (431326, 3220050), (450807, 3080900), (462135, 3005380), (536675, 2587956), (601076, 2310675), (616180, 2254035), (644010, 2156630), (646989, 2146700), (751345, 1848540), (770225, 1803228), (862652, 1610025), (901614, 1540450), (924270, 1502690), (1073350, 1293978), (1078315, 1288020)]