1904100800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:348

約数の個数: 252

約数和(自身を含む): 5520461400

約数和(自身を除く): 3616360600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 149, 160, 163, 175, 196, 200, 224, 245, 280, 298, 320, 326, 350, 392, 400, 448, 490, 560, 596, 652, 700, 745, 784, 800, 815, 980, 1043, 1120, 1141, 1192, 1225, 1304, 1400, 1490, 1568, 1600, 1630, 1960, 2086, 2240, 2282, 2384, 2450, 2608, 2800, 2980, 3136, 3260, 3725, 3920, 4075, 4172, 4564, 4768, 4900, 5215, 5216, 5600, 5705, 5960, 6520, 7301, 7450, 7840, 7987, 8150, 8344, 9128, 9536, 9800, 10430, 10432, 11200, 11410, 11920, 13040, 14602, 14900, 15680, 15974, 16300, 16688, 18256, 19600, 20860, 22820, 23840, 24287, 26075, 26080, 28525, 29204, 29800, 31948, 32600, 33376, 36505, 36512, 39200, 39935, 41720, 45640, 47680, 48574, 52150, 52160, 57050, 58408, 59600, 63896, 65200, 66752, 73010, 73024, 78400, 79870, 83440, 91280, 97148, 104300, 114100, 116816, 119200, 121435, 127792, 130400, 146020, 159740, 166880, 170009, 182525, 182560, 194296, 199675, 208600, 228200, 233632, 238400, 242870, 255584, 260800, 292040, 319480, 333760, 340018, 365050, 365120, 388592, 399350, 417200, 456400, 467264, 485740, 511168, 584080, 607175, 638960, 680036, 730100, 777184, 798700, 834400, 850045, 912800, 971480, 1168160, 1190063, 1214350, 1277920, 1360072, 1460200, 1554368, 1597400, 1668800, 1700090, 1825600, 1942960, 2336320, 2380126, 2428700, 2555840, 2720144, 2920400, 3194800, 3400180, 3885920, 4250225, 4760252, 4857400, 5440288, 5840800, 5950315, 6389600, 6800360, 7771840, 8500450, 9520504, 9714800, 10880576, 11681600, 11900630, 12779200, 13600720, 17000900, 19041008, 19429600, 23801260, 27201440, 29751575, 34001800, 38082016, 38859200, 47602520, 54402880, 59503150, 68003600, 76164032, 95205040, 119006300, 136007200, 190410080, 238012600, 272014400, 380820160, 476025200, 952050400, 1904100800]

約数ペア:

[(1, 1904100800), (2, 952050400), (4, 476025200), (5, 380820160), (7, 272014400), (8, 238012600), (10, 190410080), (14, 136007200), (16, 119006300), (20, 95205040), (25, 76164032), (28, 68003600), (32, 59503150), (35, 54402880), (40, 47602520), (49, 38859200), (50, 38082016), (56, 34001800), (64, 29751575), (70, 27201440), (80, 23801260), (98, 19429600), (100, 19041008), (112, 17000900), (140, 13600720), (149, 12779200), (160, 11900630), (163, 11681600), (175, 10880576), (196, 9714800), (200, 9520504), (224, 8500450), (245, 7771840), (280, 6800360), (298, 6389600), (320, 5950315), (326, 5840800), (350, 5440288), (392, 4857400), (400, 4760252), (448, 4250225), (490, 3885920), (560, 3400180), (596, 3194800), (652, 2920400), (700, 2720144), (745, 2555840), (784, 2428700), (800, 2380126), (815, 2336320), (980, 1942960), (1043, 1825600), (1120, 1700090), (1141, 1668800), (1192, 1597400), (1225, 1554368), (1304, 1460200), (1400, 1360072), (1490, 1277920), (1568, 1214350), (1600, 1190063), (1630, 1168160), (1960, 971480), (2086, 912800), (2240, 850045), (2282, 834400), (2384, 798700), (2450, 777184), (2608, 730100), (2800, 680036), (2980, 638960), (3136, 607175), (3260, 584080), (3725, 511168), (3920, 485740), (4075, 467264), (4172, 456400), (4564, 417200), (4768, 399350), (4900, 388592), (5215, 365120), (5216, 365050), (5600, 340018), (5705, 333760), (5960, 319480), (6520, 292040), (7301, 260800), (7450, 255584), (7840, 242870), (7987, 238400), (8150, 233632), (8344, 228200), (9128, 208600), (9536, 199675), (9800, 194296), (10430, 182560), (10432, 182525), (11200, 170009), (11410, 166880), (11920, 159740), (13040, 146020), (14602, 130400), (14900, 127792), (15680, 121435), (15974, 119200), (16300, 116816), (16688, 114100), (18256, 104300), (19600, 97148), (20860, 91280), (22820, 83440), (23840, 79870), (24287, 78400), (26075, 73024), (26080, 73010), (28525, 66752), (29204, 65200), (29800, 63896), (31948, 59600), (32600, 58408), (33376, 57050), (36505, 52160), (36512, 52150), (39200, 48574), (39935, 47680), (41720, 45640)]