133981540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 371758464

約数和(自身を除く): 237776924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 241, 266, 308, 361, 380, 385, 418, 482, 532, 665, 722, 770, 836, 964, 1045, 1205, 1330, 1444, 1463, 1540, 1687, 1805, 2090, 2410, 2527, 2651, 2660, 2926, 3374, 3610, 3971, 4180, 4579, 4820, 5054, 5302, 5852, 6748, 7220, 7315, 7942, 8435, 9158, 10108, 10604, 12635, 13255, 14630, 15884, 16870, 18316, 18557, 19855, 22895, 25270, 26510, 27797, 29260, 32053, 33740, 37114, 39710, 45790, 50369, 50540, 53020, 55594, 64106, 74228, 79420, 87001, 91580, 92785, 100738, 111188, 128212, 138985, 160265, 174002, 185570, 201476, 251845, 277970, 320530, 348004, 352583, 371140, 435005, 503690, 555940, 609007, 641060, 705166, 870010, 957011, 1007380, 1218014, 1410332, 1740020, 1762915, 1914022, 2436028, 3045035, 3525830, 3828044, 4785055, 6090070, 6699077, 7051660, 9570110, 12180140, 13398154, 19140220, 26796308, 33495385, 66990770, 133981540]

約数ペア:

[(1, 133981540), (2, 66990770), (4, 33495385), (5, 26796308), (7, 19140220), (10, 13398154), (11, 12180140), (14, 9570110), (19, 7051660), (20, 6699077), (22, 6090070), (28, 4785055), (35, 3828044), (38, 3525830), (44, 3045035), (55, 2436028), (70, 1914022), (76, 1762915), (77, 1740020), (95, 1410332), (110, 1218014), (133, 1007380), (140, 957011), (154, 870010), (190, 705166), (209, 641060), (220, 609007), (241, 555940), (266, 503690), (308, 435005), (361, 371140), (380, 352583), (385, 348004), (418, 320530), (482, 277970), (532, 251845), (665, 201476), (722, 185570), (770, 174002), (836, 160265), (964, 138985), (1045, 128212), (1205, 111188), (1330, 100738), (1444, 92785), (1463, 91580), (1540, 87001), (1687, 79420), (1805, 74228), (2090, 64106), (2410, 55594), (2527, 53020), (2651, 50540), (2660, 50369), (2926, 45790), (3374, 39710), (3610, 37114), (3971, 33740), (4180, 32053), (4579, 29260), (4820, 27797), (5054, 26510), (5302, 25270), (5852, 22895), (6748, 19855), (7220, 18557), (7315, 18316), (7942, 16870), (8435, 15884), (9158, 14630), (10108, 13255), (10604, 12635)]