157692420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 504137088

約数和(自身を除く): 346444668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 243, 270, 284, 324, 355, 405, 426, 457, 486, 540, 639, 710, 810, 852, 914, 972, 1065, 1215, 1278, 1371, 1420, 1620, 1828, 1917, 2130, 2285, 2430, 2556, 2742, 3195, 3834, 4113, 4260, 4570, 4860, 5484, 5751, 6390, 6855, 7668, 8226, 9140, 9585, 11502, 12339, 12780, 13710, 16452, 17253, 19170, 20565, 23004, 24678, 27420, 28755, 32447, 34506, 37017, 38340, 41130, 49356, 57510, 61695, 64894, 69012, 74034, 82260, 86265, 97341, 111051, 115020, 123390, 129788, 148068, 162235, 172530, 185085, 194682, 222102, 246780, 292023, 324470, 345060, 370170, 389364, 444204, 486705, 555255, 584046, 648940, 740340, 876069, 973410, 1110510, 1168092, 1460115, 1752138, 1946820, 2221020, 2628207, 2920230, 3504276, 4380345, 5256414, 5840460, 7884621, 8760690, 10512828, 13141035, 15769242, 17521380, 26282070, 31538484, 39423105, 52564140, 78846210, 157692420]

約数ペア:

[(1, 157692420), (2, 78846210), (3, 52564140), (4, 39423105), (5, 31538484), (6, 26282070), (9, 17521380), (10, 15769242), (12, 13141035), (15, 10512828), (18, 8760690), (20, 7884621), (27, 5840460), (30, 5256414), (36, 4380345), (45, 3504276), (54, 2920230), (60, 2628207), (71, 2221020), (81, 1946820), (90, 1752138), (108, 1460115), (135, 1168092), (142, 1110510), (162, 973410), (180, 876069), (213, 740340), (243, 648940), (270, 584046), (284, 555255), (324, 486705), (355, 444204), (405, 389364), (426, 370170), (457, 345060), (486, 324470), (540, 292023), (639, 246780), (710, 222102), (810, 194682), (852, 185085), (914, 172530), (972, 162235), (1065, 148068), (1215, 129788), (1278, 123390), (1371, 115020), (1420, 111051), (1620, 97341), (1828, 86265), (1917, 82260), (2130, 74034), (2285, 69012), (2430, 64894), (2556, 61695), (2742, 57510), (3195, 49356), (3834, 41130), (4113, 38340), (4260, 37017), (4570, 34506), (4860, 32447), (5484, 28755), (5751, 27420), (6390, 24678), (6855, 23004), (7668, 20565), (8226, 19170), (9140, 17253), (9585, 16452), (11502, 13710), (12339, 12780)]