239868160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 691689600

約数和(自身を除く): 451821440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1409, 1520, 1792, 2128, 2240, 2432, 2660, 2818, 3040, 4256, 4480, 4864, 5320, 5636, 6080, 7045, 8512, 8960, 9863, 10640, 11272, 12160, 14090, 17024, 19726, 21280, 22544, 24320, 26771, 28180, 34048, 39452, 42560, 45088, 49315, 53542, 56360, 78904, 85120, 90176, 98630, 107084, 112720, 133855, 157808, 170240, 180352, 187397, 197260, 214168, 225440, 267710, 315616, 360704, 374794, 394520, 428336, 450880, 535420, 631232, 749588, 789040, 856672, 901760, 936985, 1070840, 1262464, 1499176, 1578080, 1713344, 1803520, 1873970, 2141680, 2524928, 2998352, 3156160, 3426688, 3747940, 4283360, 5996704, 6312320, 6853376, 7495880, 8566720, 11993408, 12624640, 14991760, 17133440, 23986816, 29983520, 34266880, 47973632, 59967040, 119934080, 239868160]

約数ペア:

[(1, 239868160), (2, 119934080), (4, 59967040), (5, 47973632), (7, 34266880), (8, 29983520), (10, 23986816), (14, 17133440), (16, 14991760), (19, 12624640), (20, 11993408), (28, 8566720), (32, 7495880), (35, 6853376), (38, 6312320), (40, 5996704), (56, 4283360), (64, 3747940), (70, 3426688), (76, 3156160), (80, 2998352), (95, 2524928), (112, 2141680), (128, 1873970), (133, 1803520), (140, 1713344), (152, 1578080), (160, 1499176), (190, 1262464), (224, 1070840), (256, 936985), (266, 901760), (280, 856672), (304, 789040), (320, 749588), (380, 631232), (448, 535420), (532, 450880), (560, 428336), (608, 394520), (640, 374794), (665, 360704), (760, 315616), (896, 267710), (1064, 225440), (1120, 214168), (1216, 197260), (1280, 187397), (1330, 180352), (1409, 170240), (1520, 157808), (1792, 133855), (2128, 112720), (2240, 107084), (2432, 98630), (2660, 90176), (2818, 85120), (3040, 78904), (4256, 56360), (4480, 53542), (4864, 49315), (5320, 45088), (5636, 42560), (6080, 39452), (7045, 34048), (8512, 28180), (8960, 26771), (9863, 24320), (10640, 22544), (11272, 21280), (12160, 19726), (14090, 17024)]