43245720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^2$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 161862480

約数和(自身を除く): 118616760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 630, 655, 786, 840, 917, 1048, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4585, 4716, 5240, 5502, 5895, 7336, 7860, 8253, 9170, 9432, 11004, 11790, 13755, 15720, 16506, 17161, 18340, 22008, 23580, 27510, 33012, 34322, 36680, 41265, 47160, 51483, 55020, 66024, 68644, 82530, 85805, 102966, 110040, 120127, 137288, 154449, 165060, 171610, 205932, 240254, 257415, 308898, 330120, 343220, 360381, 411864, 480508, 514830, 600635, 617796, 686440, 720762, 772245, 961016, 1029660, 1081143, 1201270, 1235592, 1441524, 1544490, 1801905, 2059320, 2162286, 2402540, 2883048, 3088980, 3603810, 4324572, 4805080, 5405715, 6177960, 7207620, 8649144, 10811430, 14415240, 21622860, 43245720]

約数ペア:

[(1, 43245720), (2, 21622860), (3, 14415240), (4, 10811430), (5, 8649144), (6, 7207620), (7, 6177960), (8, 5405715), (9, 4805080), (10, 4324572), (12, 3603810), (14, 3088980), (15, 2883048), (18, 2402540), (20, 2162286), (21, 2059320), (24, 1801905), (28, 1544490), (30, 1441524), (35, 1235592), (36, 1201270), (40, 1081143), (42, 1029660), (45, 961016), (56, 772245), (60, 720762), (63, 686440), (70, 617796), (72, 600635), (84, 514830), (90, 480508), (105, 411864), (120, 360381), (126, 343220), (131, 330120), (140, 308898), (168, 257415), (180, 240254), (210, 205932), (252, 171610), (262, 165060), (280, 154449), (315, 137288), (360, 120127), (393, 110040), (420, 102966), (504, 85805), (524, 82530), (630, 68644), (655, 66024), (786, 55020), (840, 51483), (917, 47160), (1048, 41265), (1179, 36680), (1260, 34322), (1310, 33012), (1572, 27510), (1834, 23580), (1965, 22008), (2358, 18340), (2520, 17161), (2620, 16506), (2751, 15720), (3144, 13755), (3668, 11790), (3930, 11004), (4585, 9432), (4716, 9170), (5240, 8253), (5502, 7860), (5895, 7336)]