138099780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8431}}^1$

素因数の和:8466

約数の個数: 144

約数和(自身を含む): 515633664

約数和(自身を除く): 377533884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8431, 16380, 16862, 25293, 33724, 42155, 50586, 59017, 75879, 84310, 101172, 109603, 118034, 126465, 151758, 168620, 177051, 219206, 236068, 252930, 295085, 303516, 328809, 354102, 379395, 438412, 505860, 531153, 548015, 590170, 657618, 708204, 758790, 767221, 885255, 986427, 1062306, 1096030, 1180340, 1315236, 1517580, 1534442, 1644045, 1770510, 1972854, 2124612, 2192060, 2301663, 2655765, 3068884, 3288090, 3541020, 3836105, 3945708, 4603326, 4932135, 5311530, 6576180, 6904989, 7672210, 9206652, 9864270, 10623060, 11508315, 13809978, 15344420, 19728540, 23016630, 27619956, 34524945, 46033260, 69049890, 138099780]

約数ペア:

[(1, 138099780), (2, 69049890), (3, 46033260), (4, 34524945), (5, 27619956), (6, 23016630), (7, 19728540), (9, 15344420), (10, 13809978), (12, 11508315), (13, 10623060), (14, 9864270), (15, 9206652), (18, 7672210), (20, 6904989), (21, 6576180), (26, 5311530), (28, 4932135), (30, 4603326), (35, 3945708), (36, 3836105), (39, 3541020), (42, 3288090), (45, 3068884), (52, 2655765), (60, 2301663), (63, 2192060), (65, 2124612), (70, 1972854), (78, 1770510), (84, 1644045), (90, 1534442), (91, 1517580), (105, 1315236), (117, 1180340), (126, 1096030), (130, 1062306), (140, 986427), (156, 885255), (180, 767221), (182, 758790), (195, 708204), (210, 657618), (234, 590170), (252, 548015), (260, 531153), (273, 505860), (315, 438412), (364, 379395), (390, 354102), (420, 328809), (455, 303516), (468, 295085), (546, 252930), (585, 236068), (630, 219206), (780, 177051), (819, 168620), (910, 151758), (1092, 126465), (1170, 118034), (1260, 109603), (1365, 101172), (1638, 84310), (1820, 75879), (2340, 59017), (2730, 50586), (3276, 42155), (4095, 33724), (5460, 25293), (8190, 16862), (8431, 16380)]