206468340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1753}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 627062016

約数和(自身を除く): 420593676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 302, 390, 453, 604, 755, 780, 906, 1510, 1753, 1812, 1963, 2265, 3020, 3506, 3926, 4530, 5259, 5889, 7012, 7852, 8765, 9060, 9815, 10518, 11778, 17530, 19630, 21036, 22789, 23556, 26295, 29445, 35060, 39260, 45578, 52590, 58890, 68367, 91156, 105180, 113945, 117780, 136734, 227890, 264703, 273468, 341835, 455780, 529406, 683670, 794109, 1058812, 1323515, 1367340, 1588218, 2647030, 3176436, 3441139, 3970545, 5294060, 6882278, 7941090, 10323417, 13764556, 15882180, 17205695, 20646834, 34411390, 41293668, 51617085, 68822780, 103234170, 206468340]

約数ペア:

[(1, 206468340), (2, 103234170), (3, 68822780), (4, 51617085), (5, 41293668), (6, 34411390), (10, 20646834), (12, 17205695), (13, 15882180), (15, 13764556), (20, 10323417), (26, 7941090), (30, 6882278), (39, 5294060), (52, 3970545), (60, 3441139), (65, 3176436), (78, 2647030), (130, 1588218), (151, 1367340), (156, 1323515), (195, 1058812), (260, 794109), (302, 683670), (390, 529406), (453, 455780), (604, 341835), (755, 273468), (780, 264703), (906, 227890), (1510, 136734), (1753, 117780), (1812, 113945), (1963, 105180), (2265, 91156), (3020, 68367), (3506, 58890), (3926, 52590), (4530, 45578), (5259, 39260), (5889, 35060), (7012, 29445), (7852, 26295), (8765, 23556), (9060, 22789), (9815, 21036), (10518, 19630), (11778, 17530)]