199504760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2437

約数の個数: 128

約数和(自身を含む): 576737280

約数和(自身を除く): 377232520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2093, 2383, 2392, 2990, 3220, 3640, 4186, 4766, 5980, 6440, 8372, 9532, 10465, 11915, 11960, 16681, 16744, 19064, 20930, 23830, 30979, 33362, 41860, 47660, 54809, 61958, 66724, 83405, 83720, 95320, 109618, 123916, 133448, 154895, 166810, 216853, 219236, 247832, 274045, 309790, 333620, 383663, 433706, 438472, 548090, 619580, 667240, 712517, 767326, 867412, 1084265, 1096180, 1239160, 1425034, 1534652, 1734824, 1918315, 2168530, 2192360, 2850068, 3069304, 3562585, 3836630, 4337060, 4987619, 5700136, 7125170, 7673260, 8674120, 9975238, 14250340, 15346520, 19950476, 24938095, 28500680, 39900952, 49876190, 99752380, 199504760]

約数ペア:

[(1, 199504760), (2, 99752380), (4, 49876190), (5, 39900952), (7, 28500680), (8, 24938095), (10, 19950476), (13, 15346520), (14, 14250340), (20, 9975238), (23, 8674120), (26, 7673260), (28, 7125170), (35, 5700136), (40, 4987619), (46, 4337060), (52, 3836630), (56, 3562585), (65, 3069304), (70, 2850068), (91, 2192360), (92, 2168530), (104, 1918315), (115, 1734824), (130, 1534652), (140, 1425034), (161, 1239160), (182, 1096180), (184, 1084265), (230, 867412), (260, 767326), (280, 712517), (299, 667240), (322, 619580), (364, 548090), (455, 438472), (460, 433706), (520, 383663), (598, 333620), (644, 309790), (728, 274045), (805, 247832), (910, 219236), (920, 216853), (1196, 166810), (1288, 154895), (1495, 133448), (1610, 123916), (1820, 109618), (2093, 95320), (2383, 83720), (2392, 83405), (2990, 66724), (3220, 61958), (3640, 54809), (4186, 47660), (4766, 41860), (5980, 33362), (6440, 30979), (8372, 23830), (9532, 20930), (10465, 19064), (11915, 16744), (11960, 16681)]