144107280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2909

約数の個数: 120

約数和(自身を含む): 490950720

約数和(自身を除く): 346843440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2819, 2840, 3195, 3408, 4260, 5112, 5638, 5680, 6390, 8457, 8520, 10224, 11276, 12780, 14095, 16914, 17040, 22552, 25371, 25560, 28190, 33828, 42285, 45104, 50742, 51120, 56380, 67656, 84570, 101484, 112760, 126855, 135312, 169140, 200149, 202968, 225520, 253710, 338280, 400298, 405936, 507420, 600447, 676560, 800596, 1000745, 1014840, 1200894, 1601192, 1801341, 2001490, 2029680, 2401788, 3002235, 3202384, 3602682, 4002980, 4803576, 6004470, 7205364, 8005960, 9006705, 9607152, 12008940, 14410728, 16011920, 18013410, 24017880, 28821456, 36026820, 48035760, 72053640, 144107280]

約数ペア:

[(1, 144107280), (2, 72053640), (3, 48035760), (4, 36026820), (5, 28821456), (6, 24017880), (8, 18013410), (9, 16011920), (10, 14410728), (12, 12008940), (15, 9607152), (16, 9006705), (18, 8005960), (20, 7205364), (24, 6004470), (30, 4803576), (36, 4002980), (40, 3602682), (45, 3202384), (48, 3002235), (60, 2401788), (71, 2029680), (72, 2001490), (80, 1801341), (90, 1601192), (120, 1200894), (142, 1014840), (144, 1000745), (180, 800596), (213, 676560), (240, 600447), (284, 507420), (355, 405936), (360, 400298), (426, 338280), (568, 253710), (639, 225520), (710, 202968), (720, 200149), (852, 169140), (1065, 135312), (1136, 126855), (1278, 112760), (1420, 101484), (1704, 84570), (2130, 67656), (2556, 56380), (2819, 51120), (2840, 50742), (3195, 45104), (3408, 42285), (4260, 33828), (5112, 28190), (5638, 25560), (5680, 25371), (6390, 22552), (8457, 17040), (8520, 16914), (10224, 14095), (11276, 12780)]