190828400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 586748160

約数和(自身を除く): 395919760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 34, 35, 38, 40, 50, 56, 68, 70, 76, 80, 85, 95, 100, 112, 119, 133, 136, 140, 152, 170, 175, 190, 200, 211, 238, 266, 272, 280, 304, 323, 340, 350, 380, 400, 422, 425, 475, 476, 532, 560, 595, 646, 665, 680, 700, 760, 844, 850, 950, 952, 1055, 1064, 1190, 1292, 1330, 1360, 1400, 1477, 1520, 1615, 1688, 1700, 1900, 1904, 2110, 2128, 2261, 2380, 2584, 2660, 2800, 2954, 2975, 3230, 3325, 3376, 3400, 3587, 3800, 4009, 4220, 4522, 4760, 5168, 5275, 5320, 5908, 5950, 6460, 6650, 6800, 7174, 7385, 7600, 8018, 8075, 8440, 9044, 9520, 10550, 10640, 11305, 11816, 11900, 12920, 13300, 14348, 14770, 16036, 16150, 16880, 17935, 18088, 20045, 21100, 22610, 23632, 23800, 25109, 25840, 26600, 28063, 28696, 29540, 32072, 32300, 35870, 36176, 36925, 40090, 42200, 45220, 47600, 50218, 53200, 56126, 56525, 57392, 59080, 64144, 64600, 68153, 71740, 73850, 80180, 84400, 89675, 90440, 100225, 100436, 112252, 113050, 118160, 125545, 129200, 136306, 140315, 143480, 147700, 160360, 179350, 180880, 200450, 200872, 224504, 226100, 251090, 272612, 280630, 286960, 295400, 320720, 340765, 358700, 400900, 401744, 449008, 452200, 477071, 502180, 545224, 561260, 590800, 627725, 681530, 701575, 717400, 801800, 904400, 954142, 1004360, 1090448, 1122520, 1255450, 1363060, 1403150, 1434800, 1603600, 1703825, 1908284, 2008720, 2245040, 2385355, 2510900, 2726120, 2806300, 3407650, 3816568, 4770710, 5021800, 5452240, 5612600, 6815300, 7633136, 9541420, 10043600, 11225200, 11926775, 13630600, 19082840, 23853550, 27261200, 38165680, 47707100, 95414200, 190828400]

約数ペア:

[(1, 190828400), (2, 95414200), (4, 47707100), (5, 38165680), (7, 27261200), (8, 23853550), (10, 19082840), (14, 13630600), (16, 11926775), (17, 11225200), (19, 10043600), (20, 9541420), (25, 7633136), (28, 6815300), (34, 5612600), (35, 5452240), (38, 5021800), (40, 4770710), (50, 3816568), (56, 3407650), (68, 2806300), (70, 2726120), (76, 2510900), (80, 2385355), (85, 2245040), (95, 2008720), (100, 1908284), (112, 1703825), (119, 1603600), (133, 1434800), (136, 1403150), (140, 1363060), (152, 1255450), (170, 1122520), (175, 1090448), (190, 1004360), (200, 954142), (211, 904400), (238, 801800), (266, 717400), (272, 701575), (280, 681530), (304, 627725), (323, 590800), (340, 561260), (350, 545224), (380, 502180), (400, 477071), (422, 452200), (425, 449008), (475, 401744), (476, 400900), (532, 358700), (560, 340765), (595, 320720), (646, 295400), (665, 286960), (680, 280630), (700, 272612), (760, 251090), (844, 226100), (850, 224504), (950, 200872), (952, 200450), (1055, 180880), (1064, 179350), (1190, 160360), (1292, 147700), (1330, 143480), (1360, 140315), (1400, 136306), (1477, 129200), (1520, 125545), (1615, 118160), (1688, 113050), (1700, 112252), (1900, 100436), (1904, 100225), (2110, 90440), (2128, 89675), (2261, 84400), (2380, 80180), (2584, 73850), (2660, 71740), (2800, 68153), (2954, 64600), (2975, 64144), (3230, 59080), (3325, 57392), (3376, 56525), (3400, 56126), (3587, 53200), (3800, 50218), (4009, 47600), (4220, 45220), (4522, 42200), (4760, 40090), (5168, 36925), (5275, 36176), (5320, 35870), (5908, 32300), (5950, 32072), (6460, 29540), (6650, 28696), (6800, 28063), (7174, 26600), (7385, 25840), (7600, 25109), (8018, 23800), (8075, 23632), (8440, 22610), (9044, 21100), (9520, 20045), (10550, 18088), (10640, 17935), (11305, 16880), (11816, 16150), (11900, 16036), (12920, 14770), (13300, 14348)]