245236680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17467}}^1$

素因数の和:17500

約数の個数: 128

約数和(自身を含む): 880387200

約数和(自身を除く): 635150520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 17467, 34934, 52401, 69868, 87335, 104802, 139736, 157203, 174670, 209604, 227071, 262005, 314406, 349340, 419208, 454142, 471609, 524010, 628812, 681213, 698680, 786015, 908284, 943218, 1048020, 1135355, 1257624, 1362426, 1572030, 1816568, 1886436, 2043639, 2096040, 2270710, 2358045, 2724852, 3144060, 3406065, 3772872, 4087278, 4541420, 4716090, 5449704, 6130917, 6288120, 6812130, 8174556, 9082840, 9432180, 10218195, 12261834, 13624260, 16349112, 18864360, 20436390, 24523668, 27248520, 30654585, 40872780, 49047336, 61309170, 81745560, 122618340, 245236680]

約数ペア:

[(1, 245236680), (2, 122618340), (3, 81745560), (4, 61309170), (5, 49047336), (6, 40872780), (8, 30654585), (9, 27248520), (10, 24523668), (12, 20436390), (13, 18864360), (15, 16349112), (18, 13624260), (20, 12261834), (24, 10218195), (26, 9432180), (27, 9082840), (30, 8174556), (36, 6812130), (39, 6288120), (40, 6130917), (45, 5449704), (52, 4716090), (54, 4541420), (60, 4087278), (65, 3772872), (72, 3406065), (78, 3144060), (90, 2724852), (104, 2358045), (108, 2270710), (117, 2096040), (120, 2043639), (130, 1886436), (135, 1816568), (156, 1572030), (180, 1362426), (195, 1257624), (216, 1135355), (234, 1048020), (260, 943218), (270, 908284), (312, 786015), (351, 698680), (360, 681213), (390, 628812), (468, 524010), (520, 471609), (540, 454142), (585, 419208), (702, 349340), (780, 314406), (936, 262005), (1080, 227071), (1170, 209604), (1404, 174670), (1560, 157203), (1755, 139736), (2340, 104802), (2808, 87335), (3510, 69868), (4680, 52401), (7020, 34934), (14040, 17467)]