258258780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12263}}^1$

素因数の和:12297

約数の個数: 120

約数和(自身を含む): 872559072

約数和(自身を除く): 614300292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 12263, 21060, 24526, 36789, 49052, 61315, 73578, 110367, 122630, 147156, 159419, 183945, 220734, 245260, 318838, 331101, 367890, 441468, 478257, 551835, 637676, 662202, 735780, 797095, 956514, 993303, 1103670, 1324404, 1434771, 1594190, 1655505, 1913028, 1986606, 2207340, 2391285, 2869542, 3188380, 3311010, 3973212, 4304313, 4782570, 4966515, 5739084, 6622020, 7173855, 8608626, 9565140, 9933030, 12912939, 14347710, 17217252, 19866060, 21521565, 25825878, 28695420, 43043130, 51651756, 64564695, 86086260, 129129390, 258258780]

約数ペア:

[(1, 258258780), (2, 129129390), (3, 86086260), (4, 64564695), (5, 51651756), (6, 43043130), (9, 28695420), (10, 25825878), (12, 21521565), (13, 19866060), (15, 17217252), (18, 14347710), (20, 12912939), (26, 9933030), (27, 9565140), (30, 8608626), (36, 7173855), (39, 6622020), (45, 5739084), (52, 4966515), (54, 4782570), (60, 4304313), (65, 3973212), (78, 3311010), (81, 3188380), (90, 2869542), (108, 2391285), (117, 2207340), (130, 1986606), (135, 1913028), (156, 1655505), (162, 1594190), (180, 1434771), (195, 1324404), (234, 1103670), (260, 993303), (270, 956514), (324, 797095), (351, 735780), (390, 662202), (405, 637676), (468, 551835), (540, 478257), (585, 441468), (702, 367890), (780, 331101), (810, 318838), (1053, 245260), (1170, 220734), (1404, 183945), (1620, 159419), (1755, 147156), (2106, 122630), (2340, 110367), (3510, 73578), (4212, 61315), (5265, 49052), (7020, 36789), (10530, 24526), (12263, 21060)]