268570260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5022

約数の個数: 144

約数和(自身を含む): 952887936

約数和(自身を除く): 684317676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 4957, 5418, 6020, 7740, 9030, 9914, 10836, 13545, 14871, 18060, 19828, 24785, 27090, 29742, 34699, 44613, 49570, 54180, 59484, 69398, 74355, 89226, 99140, 104097, 138796, 148710, 173495, 178452, 208194, 213151, 223065, 297420, 312291, 346990, 416388, 426302, 446130, 520485, 624582, 639453, 693980, 852604, 892260, 1040970, 1065755, 1249164, 1278906, 1492057, 1561455, 1918359, 2081940, 2131510, 2557812, 2984114, 3122910, 3197265, 3836718, 4263020, 4476171, 5968228, 6245820, 6394530, 7460285, 7673436, 8952342, 9591795, 12789060, 13428513, 14920570, 17904684, 19183590, 22380855, 26857026, 29841140, 38367180, 44761710, 53714052, 67142565, 89523420, 134285130, 268570260]

約数ペア:

[(1, 268570260), (2, 134285130), (3, 89523420), (4, 67142565), (5, 53714052), (6, 44761710), (7, 38367180), (9, 29841140), (10, 26857026), (12, 22380855), (14, 19183590), (15, 17904684), (18, 14920570), (20, 13428513), (21, 12789060), (28, 9591795), (30, 8952342), (35, 7673436), (36, 7460285), (42, 6394530), (43, 6245820), (45, 5968228), (60, 4476171), (63, 4263020), (70, 3836718), (84, 3197265), (86, 3122910), (90, 2984114), (105, 2557812), (126, 2131510), (129, 2081940), (140, 1918359), (172, 1561455), (180, 1492057), (210, 1278906), (215, 1249164), (252, 1065755), (258, 1040970), (301, 892260), (315, 852604), (387, 693980), (420, 639453), (430, 624582), (516, 520485), (602, 446130), (630, 426302), (645, 416388), (774, 346990), (860, 312291), (903, 297420), (1204, 223065), (1260, 213151), (1290, 208194), (1505, 178452), (1548, 173495), (1806, 148710), (1935, 138796), (2580, 104097), (2709, 99140), (3010, 89226), (3612, 74355), (3870, 69398), (4515, 59484), (4957, 54180), (5418, 49570), (6020, 44613), (7740, 34699), (9030, 29742), (9914, 27090), (10836, 24785), (13545, 19828), (14871, 18060)]