1219015680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4224

約数の個数: 176

約数和(自身を含む): 4105135680

約数和(自身を除く): 2886120000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4177, 4560, 4864, 5120, 6080, 7296, 7680, 8354, 9120, 9728, 12160, 12531, 14592, 15360, 16708, 18240, 19456, 20885, 24320, 25062, 29184, 33416, 36480, 41770, 48640, 50124, 58368, 62655, 66832, 72960, 79363, 83540, 97280, 100248, 125310, 133664, 145920, 158726, 167080, 200496, 238089, 250620, 267328, 291840, 317452, 334160, 396815, 400992, 476178, 501240, 534656, 634904, 668320, 793630, 801984, 952356, 1002480, 1069312, 1190445, 1269808, 1336640, 1587260, 1603968, 1904712, 2004960, 2138624, 2380890, 2539616, 2673280, 3174520, 3207936, 3809424, 4009920, 4277248, 4761780, 5079232, 5346560, 6349040, 6415872, 7618848, 8019840, 9523560, 10158464, 10693120, 12698080, 12831744, 15237696, 16039680, 19047120, 20316928, 21386240, 25396160, 30475392, 32079360, 38094240, 40633856, 50792320, 60950784, 64158720, 76188480, 81267712, 101584640, 121901568, 152376960, 203169280, 243803136, 304753920, 406338560, 609507840, 1219015680]

約数ペア:

[(1, 1219015680), (2, 609507840), (3, 406338560), (4, 304753920), (5, 243803136), (6, 203169280), (8, 152376960), (10, 121901568), (12, 101584640), (15, 81267712), (16, 76188480), (19, 64158720), (20, 60950784), (24, 50792320), (30, 40633856), (32, 38094240), (38, 32079360), (40, 30475392), (48, 25396160), (57, 21386240), (60, 20316928), (64, 19047120), (76, 16039680), (80, 15237696), (95, 12831744), (96, 12698080), (114, 10693120), (120, 10158464), (128, 9523560), (152, 8019840), (160, 7618848), (190, 6415872), (192, 6349040), (228, 5346560), (240, 5079232), (256, 4761780), (285, 4277248), (304, 4009920), (320, 3809424), (380, 3207936), (384, 3174520), (456, 2673280), (480, 2539616), (512, 2380890), (570, 2138624), (608, 2004960), (640, 1904712), (760, 1603968), (768, 1587260), (912, 1336640), (960, 1269808), (1024, 1190445), (1140, 1069312), (1216, 1002480), (1280, 952356), (1520, 801984), (1536, 793630), (1824, 668320), (1920, 634904), (2280, 534656), (2432, 501240), (2560, 476178), (3040, 400992), (3072, 396815), (3648, 334160), (3840, 317452), (4177, 291840), (4560, 267328), (4864, 250620), (5120, 238089), (6080, 200496), (7296, 167080), (7680, 158726), (8354, 145920), (9120, 133664), (9728, 125310), (12160, 100248), (12531, 97280), (14592, 83540), (15360, 79363), (16708, 72960), (18240, 66832), (19456, 62655), (20885, 58368), (24320, 50124), (25062, 48640), (29184, 41770), (33416, 36480)]