285800580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3366

約数の個数: 144

約数和(自身を含む): 959138544

約数和(自身を除く): 673337964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3301, 3330, 4329, 4810, 5772, 6602, 6660, 7215, 8658, 9620, 9903, 13204, 14430, 16505, 17316, 19806, 21645, 28860, 29709, 33010, 39612, 42913, 43290, 49515, 59418, 66020, 85826, 86580, 99030, 118836, 122137, 128739, 148545, 171652, 198060, 214565, 244274, 257478, 297090, 366411, 386217, 429130, 488548, 514956, 594180, 610685, 643695, 732822, 772434, 858260, 1099233, 1221370, 1287390, 1465644, 1544868, 1587781, 1832055, 1931085, 2198466, 2442740, 2574780, 3175562, 3664110, 3862170, 4396932, 4763343, 5496165, 6351124, 7328220, 7724340, 7938905, 9526686, 10992330, 14290029, 15877810, 19053372, 21984660, 23816715, 28580058, 31755620, 47633430, 57160116, 71450145, 95266860, 142900290, 285800580]

約数ペア:

[(1, 285800580), (2, 142900290), (3, 95266860), (4, 71450145), (5, 57160116), (6, 47633430), (9, 31755620), (10, 28580058), (12, 23816715), (13, 21984660), (15, 19053372), (18, 15877810), (20, 14290029), (26, 10992330), (30, 9526686), (36, 7938905), (37, 7724340), (39, 7328220), (45, 6351124), (52, 5496165), (60, 4763343), (65, 4396932), (74, 3862170), (78, 3664110), (90, 3175562), (111, 2574780), (117, 2442740), (130, 2198466), (148, 1931085), (156, 1832055), (180, 1587781), (185, 1544868), (195, 1465644), (222, 1287390), (234, 1221370), (260, 1099233), (333, 858260), (370, 772434), (390, 732822), (444, 643695), (468, 610685), (481, 594180), (555, 514956), (585, 488548), (666, 429130), (740, 386217), (780, 366411), (962, 297090), (1110, 257478), (1170, 244274), (1332, 214565), (1443, 198060), (1665, 171652), (1924, 148545), (2220, 128739), (2340, 122137), (2405, 118836), (2886, 99030), (3301, 86580), (3330, 85826), (4329, 66020), (4810, 59418), (5772, 49515), (6602, 43290), (6660, 42913), (7215, 39612), (8658, 33010), (9620, 29709), (9903, 28860), (13204, 21645), (14430, 19806), (16505, 17316)]