320445986835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{20173}}^1$

素因数の和:20329

約数の個数: 96

約数和(自身を含む): 582202272960

約数和(自身を除く): 261756286125

約数列:

[1, 3, 5, 13, 15, 29, 39, 53, 65, 87, 145, 159, 195, 265, 377, 435, 689, 795, 1131, 1537, 1885, 2067, 2809, 3445, 4611, 5655, 7685, 8427, 10335, 14045, 19981, 20173, 23055, 36517, 42135, 59943, 60519, 81461, 99905, 100865, 109551, 182585, 244383, 262249, 299715, 302595, 407305, 547755, 585017, 786747, 1058993, 1069169, 1221915, 1311245, 1755051, 2925085, 3176979, 3207507, 3933735, 5294965, 5345845, 7605221, 8775255, 13899197, 15884895, 16037535, 22815663, 31005901, 38026105, 41697591, 56665957, 69495985, 93017703, 114078315, 155029505, 169997871, 208487955, 283329785, 403076713, 465088515, 736657441, 849989355, 1209230139, 1643312753, 2015383565, 2209972323, 3683287205, 4929938259, 6046150695, 8216563765, 11049861615, 21363065789, 24649691295, 64089197367, 106815328945, 320445986835]

約数ペア:

[(1, 320445986835), (3, 106815328945), (5, 64089197367), (13, 24649691295), (15, 21363065789), (29, 11049861615), (39, 8216563765), (53, 6046150695), (65, 4929938259), (87, 3683287205), (145, 2209972323), (159, 2015383565), (195, 1643312753), (265, 1209230139), (377, 849989355), (435, 736657441), (689, 465088515), (795, 403076713), (1131, 283329785), (1537, 208487955), (1885, 169997871), (2067, 155029505), (2809, 114078315), (3445, 93017703), (4611, 69495985), (5655, 56665957), (7685, 41697591), (8427, 38026105), (10335, 31005901), (14045, 22815663), (19981, 16037535), (20173, 15884895), (23055, 13899197), (36517, 8775255), (42135, 7605221), (59943, 5345845), (60519, 5294965), (81461, 3933735), (99905, 3207507), (100865, 3176979), (109551, 2925085), (182585, 1755051), (244383, 1311245), (262249, 1221915), (299715, 1069169), (302595, 1058993), (407305, 786747), (547755, 585017)]