411424480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 1088776080

約数和(自身を除く): 677351600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 361, 380, 419, 544, 608, 646, 680, 722, 760, 838, 1292, 1360, 1444, 1520, 1615, 1676, 1805, 2095, 2584, 2720, 2888, 3040, 3230, 3352, 3610, 4190, 5168, 5776, 6137, 6460, 6704, 7123, 7220, 7961, 8380, 10336, 11552, 12274, 12920, 13408, 14246, 14440, 15922, 16760, 24548, 25840, 28492, 28880, 30685, 31844, 33520, 35615, 39805, 49096, 51680, 56984, 57760, 61370, 63688, 67040, 71230, 79610, 98192, 113968, 122740, 127376, 135337, 142460, 151259, 159220, 196384, 227936, 245480, 254752, 270674, 284920, 302518, 318440, 490960, 541348, 569840, 605036, 636880, 676685, 756295, 981920, 1082696, 1139680, 1210072, 1273760, 1353370, 1512590, 2165392, 2420144, 2571403, 2706740, 3025180, 4330784, 4840288, 5142806, 5413480, 6050360, 10285612, 10826960, 12100720, 12857015, 20571224, 21653920, 24201440, 25714030, 41142448, 51428060, 82284896, 102856120, 205712240, 411424480]

約数ペア:

[(1, 411424480), (2, 205712240), (4, 102856120), (5, 82284896), (8, 51428060), (10, 41142448), (16, 25714030), (17, 24201440), (19, 21653920), (20, 20571224), (32, 12857015), (34, 12100720), (38, 10826960), (40, 10285612), (68, 6050360), (76, 5413480), (80, 5142806), (85, 4840288), (95, 4330784), (136, 3025180), (152, 2706740), (160, 2571403), (170, 2420144), (190, 2165392), (272, 1512590), (304, 1353370), (323, 1273760), (340, 1210072), (361, 1139680), (380, 1082696), (419, 981920), (544, 756295), (608, 676685), (646, 636880), (680, 605036), (722, 569840), (760, 541348), (838, 490960), (1292, 318440), (1360, 302518), (1444, 284920), (1520, 270674), (1615, 254752), (1676, 245480), (1805, 227936), (2095, 196384), (2584, 159220), (2720, 151259), (2888, 142460), (3040, 135337), (3230, 127376), (3352, 122740), (3610, 113968), (4190, 98192), (5168, 79610), (5776, 71230), (6137, 67040), (6460, 63688), (6704, 61370), (7123, 57760), (7220, 56984), (7961, 51680), (8380, 49096), (10336, 39805), (11552, 35615), (12274, 33520), (12920, 31844), (13408, 30685), (14246, 28880), (14440, 28492), (15922, 25840), (16760, 24548)]