190351620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 610908480

約数和(自身を除く): 420556860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 739, 795, 810, 954, 972, 1060, 1215, 1431, 1478, 1590, 1620, 1908, 2217, 2385, 2430, 2862, 2956, 3180, 3695, 4293, 4434, 4770, 4860, 5724, 6651, 7155, 7390, 8586, 8868, 9540, 11085, 12879, 13302, 14310, 14780, 17172, 19953, 21465, 22170, 25758, 26604, 28620, 33255, 39167, 39906, 42930, 44340, 51516, 59859, 64395, 66510, 78334, 79812, 85860, 99765, 117501, 119718, 128790, 133020, 156668, 179577, 195835, 199530, 235002, 239436, 257580, 299295, 352503, 359154, 391670, 399060, 470004, 587505, 598590, 705006, 718308, 783340, 897885, 1057509, 1175010, 1197180, 1410012, 1762515, 1795770, 2115018, 2350020, 3172527, 3525030, 3591540, 4230036, 5287545, 6345054, 7050060, 9517581, 10575090, 12690108, 15862635, 19035162, 21150180, 31725270, 38070324, 47587905, 63450540, 95175810, 190351620]

約数ペア:

[(1, 190351620), (2, 95175810), (3, 63450540), (4, 47587905), (5, 38070324), (6, 31725270), (9, 21150180), (10, 19035162), (12, 15862635), (15, 12690108), (18, 10575090), (20, 9517581), (27, 7050060), (30, 6345054), (36, 5287545), (45, 4230036), (53, 3591540), (54, 3525030), (60, 3172527), (81, 2350020), (90, 2115018), (106, 1795770), (108, 1762515), (135, 1410012), (159, 1197180), (162, 1175010), (180, 1057509), (212, 897885), (243, 783340), (265, 718308), (270, 705006), (318, 598590), (324, 587505), (405, 470004), (477, 399060), (486, 391670), (530, 359154), (540, 352503), (636, 299295), (739, 257580), (795, 239436), (810, 235002), (954, 199530), (972, 195835), (1060, 179577), (1215, 156668), (1431, 133020), (1478, 128790), (1590, 119718), (1620, 117501), (1908, 99765), (2217, 85860), (2385, 79812), (2430, 78334), (2862, 66510), (2956, 64395), (3180, 59859), (3695, 51516), (4293, 44340), (4434, 42930), (4770, 39906), (4860, 39167), (5724, 33255), (6651, 28620), (7155, 26604), (7390, 25758), (8586, 22170), (8868, 21465), (9540, 19953), (11085, 17172), (12879, 14780), (13302, 14310)]