128309400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23761}}^1$

素因数の和:23786

約数の個数: 96

約数和(自身を含む): 441973200

約数和(自身を除く): 313663800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 23761, 47522, 71283, 95044, 118805, 142566, 190088, 213849, 237610, 285132, 356415, 427698, 475220, 570264, 594025, 641547, 712830, 855396, 950440, 1069245, 1188050, 1283094, 1425660, 1710792, 1782075, 2138490, 2376100, 2566188, 2851320, 3207735, 3564150, 4276980, 4752200, 5132376, 5346225, 6415470, 7128300, 8553960, 10692450, 12830940, 14256600, 16038675, 21384900, 25661880, 32077350, 42769800, 64154700, 128309400]

約数ペア:

[(1, 128309400), (2, 64154700), (3, 42769800), (4, 32077350), (5, 25661880), (6, 21384900), (8, 16038675), (9, 14256600), (10, 12830940), (12, 10692450), (15, 8553960), (18, 7128300), (20, 6415470), (24, 5346225), (25, 5132376), (27, 4752200), (30, 4276980), (36, 3564150), (40, 3207735), (45, 2851320), (50, 2566188), (54, 2376100), (60, 2138490), (72, 1782075), (75, 1710792), (90, 1425660), (100, 1283094), (108, 1188050), (120, 1069245), (135, 950440), (150, 855396), (180, 712830), (200, 641547), (216, 594025), (225, 570264), (270, 475220), (300, 427698), (360, 356415), (450, 285132), (540, 237610), (600, 213849), (675, 190088), (900, 142566), (1080, 118805), (1350, 95044), (1800, 71283), (2700, 47522), (5400, 23761)]