201320340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 610579200

約数和(自身を除く): 409258860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 597, 780, 796, 995, 1194, 1297, 1990, 2388, 2587, 2594, 2985, 3891, 3980, 5174, 5188, 5970, 6485, 7761, 7782, 10348, 11940, 12935, 12970, 15522, 15564, 16861, 19455, 25870, 25940, 31044, 33722, 38805, 38910, 50583, 51740, 67444, 77610, 77820, 84305, 101166, 155220, 168610, 202332, 252915, 258103, 337220, 505830, 516206, 774309, 1011660, 1032412, 1290515, 1548618, 2581030, 3097236, 3355339, 3871545, 5162060, 6710678, 7743090, 10066017, 13421356, 15486180, 16776695, 20132034, 33553390, 40264068, 50330085, 67106780, 100660170, 201320340]

約数ペア:

[(1, 201320340), (2, 100660170), (3, 67106780), (4, 50330085), (5, 40264068), (6, 33553390), (10, 20132034), (12, 16776695), (13, 15486180), (15, 13421356), (20, 10066017), (26, 7743090), (30, 6710678), (39, 5162060), (52, 3871545), (60, 3355339), (65, 3097236), (78, 2581030), (130, 1548618), (156, 1290515), (195, 1032412), (199, 1011660), (260, 774309), (390, 516206), (398, 505830), (597, 337220), (780, 258103), (796, 252915), (995, 202332), (1194, 168610), (1297, 155220), (1990, 101166), (2388, 84305), (2587, 77820), (2594, 77610), (2985, 67444), (3891, 51740), (3980, 50583), (5174, 38910), (5188, 38805), (5970, 33722), (6485, 31044), (7761, 25940), (7782, 25870), (10348, 19455), (11940, 16861), (12935, 15564), (12970, 15522)]