235861920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23399}}^1$

素因数の和:23427

約数の個数: 144

約数和(自身を含む): 919900800

約数和(自身を除く): 684038880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 23399, 46798, 70197, 93596, 116995, 140394, 163793, 187192, 210591, 233990, 280788, 327586, 350985, 374384, 421182, 467980, 491379, 561576, 655172, 701970, 748768, 818965, 842364, 935960, 982758, 1052955, 1123152, 1310344, 1403940, 1474137, 1637930, 1684728, 1871920, 1965516, 2105910, 2246304, 2456895, 2620688, 2807880, 2948274, 3275860, 3369456, 3743840, 3931032, 4211820, 4913790, 5241376, 5615760, 5896548, 6551720, 6738912, 7370685, 7862064, 8423640, 9827580, 11231520, 11793096, 13103440, 14741370, 15724128, 16847280, 19655160, 23586192, 26206880, 29482740, 33694560, 39310320, 47172384, 58965480, 78620640, 117930960, 235861920]

約数ペア:

[(1, 235861920), (2, 117930960), (3, 78620640), (4, 58965480), (5, 47172384), (6, 39310320), (7, 33694560), (8, 29482740), (9, 26206880), (10, 23586192), (12, 19655160), (14, 16847280), (15, 15724128), (16, 14741370), (18, 13103440), (20, 11793096), (21, 11231520), (24, 9827580), (28, 8423640), (30, 7862064), (32, 7370685), (35, 6738912), (36, 6551720), (40, 5896548), (42, 5615760), (45, 5241376), (48, 4913790), (56, 4211820), (60, 3931032), (63, 3743840), (70, 3369456), (72, 3275860), (80, 2948274), (84, 2807880), (90, 2620688), (96, 2456895), (105, 2246304), (112, 2105910), (120, 1965516), (126, 1871920), (140, 1684728), (144, 1637930), (160, 1474137), (168, 1403940), (180, 1310344), (210, 1123152), (224, 1052955), (240, 982758), (252, 935960), (280, 842364), (288, 818965), (315, 748768), (336, 701970), (360, 655172), (420, 561576), (480, 491379), (504, 467980), (560, 421182), (630, 374384), (672, 350985), (720, 327586), (840, 280788), (1008, 233990), (1120, 210591), (1260, 187192), (1440, 163793), (1680, 140394), (2016, 116995), (2520, 93596), (3360, 70197), (5040, 46798), (10080, 23399)]